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CCA Medical Terms

Medical Terminology for LVN

TermDefinition
abrasion scraping away of the skin; a scrape
acne inflammatory skin disease involving sebaceous and hair follicles
actinic keratosis precancerous skin condition of horny tissue formation, related to excessive sunlight exposure
alopecia loss of hair; baldness
biopsy removal of living tissue for the purpose of microscopic examination
albino condition characterized by a lack of skin pigmentation; white
basal cell carcinoma cancerous tumor of the basal cell layer of the epidermis
carbuncle skin infection characterized by a cluster of boils
contusion an injury characterized by pain, swelling, and discoloration without a break in the skin; a bruise
decubitus ulcer open lesion of the skin due to prolonged pressure; pressure sore
dermabrasion removal of skin blemishes and wrinkles using mechanical or chemical methods
dermatology study of the skin
cicatrix a scar left by a healed wound
debridement removal of dead or damaged tissue and foreign material from a wound
dermatitis inflammation of the skin
dermatologist physician skin specialist
diaphoresis excessive sweating
eczema inflammatory skin disorder characterized by redness, itching, vesicles, weeping, oozing, and crusting
erythema redness
furuncle inflamed hair follicle; a boil
dermatoplasty surgical repair of the skin; skin transplant
ecchymosis superficial discoloration caused by blood in the tissue; a bruise
edema abnormal swelling of tissue
excoriation a scratch
herpes zoster painful skin eruptions that follow a nerve path; shingles
jaundice yellow discoloration of the skin
laceration a cut
macule small, flat discoloration of skin
herpes simplex fever blister; cold sore
impetigo highly contagious superficial skin infection characterized by pustules
keloid abnormally large, raised or thickened scar
lesion any damage to tissue caused by trauma or disease
malignant melanoma cancerous skin tumor originating from the melanocytes of a mole, freckles or pigmented skin; skin cancer
onychomalacia softening of the nails
pachyderma thickening of the skin
papule small, elevated lump in the skin; pimple
nevus (pl. nevi) pigmented area at birth; mole, birthmark
onychomycosis fungal infection of the nails
pallor paleness
pediculosis lice infestation associated with skin and hair
percutaneous through the skin
psoriasis chronic skin condition characterized by dry silvery scales covering red lesions
purpura large bruises under the skin associated with hemorrhages into tissue
rhytidectomy excision or removal of excess skin for the elimination of wrinkles; also called a face lift
petechia (pl. petechiae) pinpoint bleeding in the skin
pruritis severe itching
pustule pus-filled elevation of the skin
rhytidoplasty surgical repair of wrinkles
scabies skin infection caused by infestation of the itch mite
seborrhea excessive discharge of sebum
subcutaneous beneath the skin
tinea cruris fungal infection of the groin; jock itch
scleroderma hardening of the skin
squamous cell carcinoma cancer of the squamous or scale-like cells of the skin
tinea fungal infection of the skin; ringworm
tinea pedis fungal infection of the foot; athlete's foot
urticaria skin eruption of wheals; hives
vesicle small skin elevation filled with clear liquid; a blister
wheal transient, round, itchy elevation of the skin; one hive
xeroderma dry skin
verruca skin elevation caused by a virus; wart
ankylosing spondylitis inflammation of one or more of the vertebrae; rheumatoid spondylitis
closed fracture break in a bone without interrupting the skin; simple, complete fracture
comminuted fracture fracture with the bone splintered into pieces
diskectomy surgical removal of a herniated intervertebral disk
chondromalacia softening of cartilage
Colles' fracture fracture of the distal end of the radius, just above the wrist
craniotomy incision into the cranium or bones of the skull
greenstick fracture bone is partially bent and partially broken; incomplete fracture
herniated disk protrusion of the intervertebral disk between the vertebra; also known as ruptured disk or slipped disk
kyphosis outward curvature of the upper sections of the spinal column; humpback
lordosis forward curvature of the lower sections, usually the lumbar section; swayback
open fracture bone and bone fragments break through the skin; compound fracture
impacted fracture bone and bone fragments are wedged into the interior of another bone
laminectomy surgical removal of the posterior arch of the vertebra
myeloma tumor originating from the bone marrow
orthopedics branch of medicine related to the study and treatment of diseases and abnormalities of the skeletal and muscular systems
orthopedist physician who specializes in orthopedics
osteoblast immature bone or bone cell
osteoclasis surgical fracture of a bone
osteofibroma tumor of bony and fibrous tissues
osteitis inflammation of the bone
osteochondritis inflammation of bone and cartilage
osteocyte mature bone cell
osteomalacia softening of the bone
osteomyelitis inflammation of the bone and bone marrow
osteoporosis decreased bone density or loss of bone mass
osteotomy incision into a bone
pathological fracture fracture caused by an underlying disease or weakness of the bone
osteoplasty plastic or surgical repair of a bone
osteosarcoma malignant tumor of bone
patellectomy surgical removal of the patella
scoliosis abnormal lateral curvature of the spine
spondylarthritis inflammation of the vertebral joints; arthritis of the spine
talipes congenital deformity characterized by an abnormal alignment of the bones of the feet; commonly called clubfoot
ankylosis immobility of a joint
arthritis inflammation of a joint
arthrochondritis inflammation of an articular cartilage
arthrography x-ray of the internal structures of a joint aided by the injection of a contrast medium
arthralgia joint pain
arthrocentesis surgical puncture of a joint to withdrawl fluid
arthrodesis surgical fixation, binding, or immobilization of a joint
arthroplasty surgical repair of a joint
arthroscopy visualization of the internal structures of a joint using an endoscope
bradykinesia extremely slow movement
bursectomy surgical removal of a bursa
crepitation crackling or clicking sound present during joint movement
atrophy wasting or decrease in size of an organ or tissue
bunionectomy surgical removal of a bunion
bursitis inflammation of the bursa
dislocation temporary displacement of a bone from its joint
dyskinesia abnormal or difficult movement
dystrophy abnormal development
fasciotomy surgical incision and division into a fascia
hyperkinesia increased muscular movement and physical activity
dystonia abnormal muscle tone; prolonged muscle contractions
electromyography process of recording muscle contraction when receiving electrical stimulation
fibroma tumor of connective tissue
hypertrophy increased growth or development of an organ or tissue not related to a tumor
leiomyofibroma benign tumor of smooth muscle and fibrous connective tissue
myalgia muscle pain
myasthenia gravis serious, generalized muscle weakness and abnormal fatigue without atrophy
myorrhaphy suture of muscle tissue or a muscle wound
muscular dystrophy progressive weakness and degeneration of muscle fiber, genetically transmitted
myasthenia muscle weakness and abnormal fatigue
myoplasty surgical repair or plastic surgery of muscle tissue
myositis inflammation of muscle tissue
polymyositis chronic, progressive, inflammation of skeletal muscles with muscle weakness and atrophy
rheumatoid arthritis chronic, systemic, inflammatory disease of the joints, especially the joints of the hands and feet
synovectomy surgical removal of a synovial membrane
tenodynia tendon pain
rhabdomyosarcoma highly malignant tumor of the skeletal muscle
subluxation incomplete dislocation of a bone from its joint
tendinitis inflammation of a tendon
tenomyoplasty surgical repair of muscles and tendons
tenorrhaphy suturing of a tendon
torticollis shortening of the muscles on one side of the neck; wryneck
tenosynovitis inflammation of a tendon sheath
anastomosis surgical connection between two tubular structures
angina pectoris severe pain and sensation of constriction around the heart; chest pain
angiospasm abnormal contraction of the blood vessels, primarily the arteries
ateriosclerosis hardening of the arteries
aneurysm abnormal dilation of a blood vessel, usually an artery
angiocarditis inflammation of the blood vessels of the heart
arrhythmia any irregular heartbeat
atherosclerosis hardening and narrowing of the arteries due to deposits of fat and other debris along arterial walls
bradycardia slow heart rate
cardiac tamponade compression of the heart due to the accumulation of blood in the pericardial sac
cardiology study of the functions, structures, and disorders of the heart
cardiomyopathy any disease that affects the structure and function of the heart or heart muscle
bruits abnormal blowing sound or murmur heard while listening to the blood flow through the arteries
cardiologist physician who specializes in diseases, disorders, and treatments realted to the cardiovascular system
cardiomegaly enlargement of the heart; enlarged heart
diastole period of time when the ventricles relax between contractions
echocardiogram ultrasound picture of the heart
endocarditis inflammation of the endocardium, the inner layer of the heart wall
hypertension elevated or high blood pressure
ischemia deficient or decreased blood supply to a body part
electrocardiography process of recording the electric activity of the heart
fibrillation rapid and incomplete contraction of the atria or ventricles
hypotension abnormally low blood pressure
mitral valve prolapse protrusion of one or both of the flaps of the mitral valve into the left atrium
mitral valve stenosis narrowing of the mitral valve
myocarditis inflammation of the myocardium, the muscle layer, of the heart
paroxysmal atrial tachycardia rapid contractions of the atria that begins and ends suddenly
pericarditis inflammation of the pericardium
myocardial infarction death of heart muscle due to a lack of oxygen caused by an insufficient blood supply; heart attack
palpitation abnormally rapid, throbbing or fluttering of the heart
patent ductus arteriosus abnormal opening between the pulmonary artery and aorta
tachycardia abnormally rapid heart rate
thrombophlebitis inflammation of a vein with the presence of a thrombus (blood clot)
varicose veins enlarged, twisted veins, usually of the lower extremities
adenoiditis inflammation of the adenoids
anemia deficiency in the quantity or quality of blood
basophil white blood cell; absorbs stain, appears blue
dycrasia any abnormal condition of blood
agranulocyte white blood cell w/out a grainy appearing cytoplasm
aplastic anemia anemia due to a disorder of the bone marrow
coagulation process of blood clotting
embolism obstruction of a blood vessel by a foreign substance or a blood clot
embolus circulating blood clot
erythremia abnormal increase in the number of red blood cells
erythrocytopenia decrease in the number of erythrocytes
granulocytosis increase in the number of granulocytes
eosinophil white blood cell; absorbs stain, appears rosy-red
erythrocyte red blood cell
granulocyte white blood cells w/ a grainy appearing cytoplasm
hematocrit blood test that measures the percent of red blood cells in a specific volume of blood
hematologist physician specialist in the study of blood, blood forming organs, & related disorders & diseases
hemoglobin iron-protein substance; main component of erythrocytes
hemolytic anemia anemia due to the premature destruction of red blood cells
hemorrhage excessive loss of blood, internal or external
hematology study of blood & disorders of blood & blood forming organs
hemolysis destruction or breakdown of red blood cells
hemophilia bleeding disorder caused by a deficiency of coagulation factors in the blood
hemostasis stopping or controlling the flow of blood
iron deficiency anemia anemia caused by an inadequate amount of iron for the production of hemoglobin
leukocyte white blood cells
lymphadenitis inflammation of a lymph gland
lymphangiogram record or picture of an x-ray examination of lymph vessels
leukemia abnormal increase in the number of immature white blood cells caused by a malignancy of the blood forming organs
leukocytopenia decrease in the number of leukocytes
lymphadenopathy any disease of a lymph gland
lymphocyte white blood cell w/ a large spherical shaped nucleus
lymphoma tumor of the lymph tissue, usually malignant
monocyte largest white blood cell
neutrophil white blood cell; does not absorb stain
pathogen disease causing substance or organism
macrophage phagocyte located in the lymph nodes
mononucleosis abnormal increase in the number of monocytes
pancytopenia decrease in the number of all blood cells
pernicious anemia anemia due to a decrease in the formation of mature erythrocytes
phagocyte white blood cell; engulfs & digests or destroys bacteria & dead tissue
platelet blood cells responsible for blood clotting; also called thrombocytes
purpura hemorrhages beneath the skin
septicemia presence of disease causing bacteria in the blood
phagocytosis process of cells engulfing & destroying bacteria or dead cells & tissue
polycythemia increase in the number of erythrocytes in the blood
rouleaux abnormal stacking of erythrocytes
sickle cell anemia hereditary form of hemolytic anemia characterized by crescent shaped erythrocytes
spherocytosis abnormal condition of round or spherical-shaped erythrocytes
thalassemia hereditary form of hemolytic anemia
thrombocytopenia decrease in the number of thrombocytes
thrombus blood clot
splenomegaly enlargement of the spleen
thrombocyte blood cells responsible for blood clotting; also called platelets
thrombosis presence of a blood clot w/in a blood vessel
tonsillitis inflammation of the tonsils
acapnea lack of normal blood levels of carbon dioxide
anoxia lack of normal blood levels of oxygen
aphonia absence or lack of the ability to produce sound or speech
asbestosis accumulation of asbestos particles in the lungs
alveoli clusters of air sacs in the lungs
anthracosis accumulation of carbon deposits in the lungs; black lung disease; coal miner's pneumoconiosis
apnea absence or lack of breathing; temporary cessation of breathing
asphyxia oxygen deprivation; suffocation
asthma spasm or swelling of the mucous membranes of the bronchial tubes resulting in wheezing & difficult breathing
bronchiectasis dilatation or expansion of the bronchi
bronchogram x-ray film of the bronchi
bronchoplasty surgical repair of the bronchi
atelectasis incomplete expansion, usually of the lung
bronchitis inflammation of the bronchi
bronchography process of recording an x-ray film of the bronchi
bronchoscopy visualization of the bronchi w/ a scope
coryza inflammation of the mucous membranes of the nose; rhinitis; a common cold
dysphonia difficulty producing speech or vocal sounds
emphysema distention & destruction of alveolar walls causing decreased elasticity of the lungs
epistaxis nosebleed; rhinorrhagia
cystic fibrosis hereditary disorder characterized by excess mucus production in the respiratory tract
dyspnea difficulty breathing
empyema presence of pus in the pleural cavity
eupnea normal breathing
hemoptysis coughing up blood-tinged sputum; spitting-up blood
hypercapnia increased or excessive carbon dioxide in the blood
hypocapnia deficient carbon dioxide levels in the blood
hypoxemia deficient or decreased oxygen in the blood
hemothorax blood in the chest cavity or pleural space
hyperpnea excessive or increased breathing
hypopnea decreased or deficient breathing
hypoxia deficient or decreased oxygen supply to body tissue
laryngectomy surgical removal of teh larynx
laryngoplasty surgical repair of the larynx
laryngospasm involuntary or spasmodic contractions of the larynx
lobectomy surgical removal of a lobe of the lung
laryngitis inflammation of teh larynx
laryngoscopy visualization of the larynx w/ a scope
laryngotracheotomy incision into the larynx & trachea
nasopharyngitis inflammation of the nose & pharynx
orthopnea ability to sleep only when upright or in the upright position
pansinusitis inflammation of all nasal sinuses
pleurisy; pleuritis inflammation of the pleural membrane
pneumonoconiosis any disease of the lung by chronic inhalation of dust, usually mineral dusts of occupational or environmental origin
oximetry measuring the oxygen saturation of blood
pertussis highly contagious respiratory disease characterized by coughing & a loud whooping on inspiration; commonly called whooping cough
pleurocentesis surgical puncture into the pleural space to withdraw fluid
pneumonectomy surgical removal of a lung
pneumonia acute inflammation of the lungs
pyothorax presence of pus in the chest or pleural space
rhinitis inflammation of the mucous membrane of the nose; a common cold
rhinorrhagia rapid flow of blood from the nose; nosebleed
pulmonologist physician who specializes in respiratory diseases
rales abnormal chest sound caused by congested or spasmodic bronchi
rhinoplasty surgical repair of the nose
rhinorrhea thin, watery discharge from the nose; runny nose
rhonchi rales or rattling in the throat, resembles snoring
sinusotomy incision into the nasal sinuses
stridor harsh, high-pitched sound during respiration
thoracoscopy visual examination of the thorax using a scope
septoplasty surgical repair of the nasal septum
spirometry process of measuring breathing or lung volumes
thoracentesis surgical puncture into the chest or thorax to withdraw fluid
thoracotomy incision into the thorax or chest wall
tracheostomy creation of an artificial opening into the trachea
tuberculosis infectious disease of the lungs caused by a specific type of bacillus
tracheotomy incision into the trachea
abdominocentesis surgical puncture into the abdominal/peritoneal cavity to remove excess fluid; also known as paracentesis
achalasia decreased mobility of the lower two-thirds of the esophagus w/ lower esophageal sphincter constriction
anorexia nervosa loss of appetite, emaciation, & an extreme & unfounded fear of obesity
aphthous stomatitis ulcerated lesion of the lips, tongue, & mouth; canker sore
abdominoplasty plastic surgery on the abdomen
anoplasty plastic surgery on the anus
aphagia loss of the ability to swallow
appendectomy surgical removal of the appendix
appendicitis inflammation of the vermiform appendix
bulimia condition characterized by alternately overeating & induced vomiting
cheilorrhaphy suturing of the lip; repair of a cleft lip
cholangiography x-ray examination of the bile ducts
ascites abnormal accumulation of fluid in the peritoneal cavity
celiotomy surgical incision into the abdominal cavity
cholangiogram x-ray picture of the bile ducts
cholecystectomy surgical removal of the gallbladder
cholecystitis inflammation of the gallbladder
cholecystography x-ray examination of the gallbladder
choledocholithotomy removal of gallstones through an incision into the bile duct
cholelithiasis formation or presence of bilestonces in the gallbladder; gallstones
cholecystogram x-ray picture of the gallbladder
choledocholithiasis presence of calculi (stones) in the common bile duct
choledocholithotripsy crushing of gallstones in the common biles
cirrhosis chronic disease of the liver characterized by the destruction of liver cells
colectomy surgical removal of all or part of the colon or large intestine
colorectal carcinoma malignant neoplasm of the colon & rectum
Crohn's disease chronic inflammation of the ileum characterized by ulcerations along the intestinal wall & the formation of scar tissue; also called regional ileitis or regional enteritis
diverticulectomy surgical removal of diverticula
colonoscopy visualization of the large intestine from the anus to the ileocecal junction w/ a scope
colostomy creation of a new opening for the colon through the abdominal wall t its outside surface
diarrhea frequent passage of loose, watery stools
diverticulitis inflammation of a diverticulum or several diverticula
diverticulosis presence of diverticula in the colon
duodenal ulcer ulceration of teh mucous membrane of the duodenum; peptic ulcer
dyspepsia painful or abnormal digestion; indigestion
emaciation state of being abnormally & extremely lean
diverticulum sac or pouch in the walls of an organ; often exhibited in the large intestine
dysentery bacterial, viral, or microbial infection of the intestinal tract w/ an inflammation of the intestinal mucosa
dysphagia difficulty in swallowing
endoscopic retrograde cholangiopancreatogram x-ray picture of the pancreatic ducts & bile ducts
endoscopic retrograde cholangiopancreatography (ERCP) x-ray examination of the pancreatic ducts & bile ducts w/ a scope
esophagogastroduodenoscopy (EGD) examination of the esophagus, stomach, & duodenum w/ a scope
esophagoscopy examination of the esophagus w/ a scope
flatus gas in the digestive tract; expelling gas from the anus
eructation producing fas from the stomach & expelling it through the mouth; belch, burp
esophagogastroplasty plastic repair of the esophagus & stomach
extracorporeal shock wave lithotripsy (ESWL) crushing of gallstones using ultrasound & shock waves
gastrectomy surgical removal of all or a portion of the stomach; also known as gastric resection
gastric ulcer ulcer of the mucosa of the stomach; peptic ulcer
gastrodynia pain in the stomach; also called gastralgia; stomach ache
gastroenterologist physician specialist in diseases & treaments of the digestive system
gatroesophageal reflux disease (GERD) movement of gastric contents into the esophagus
gastroduodenostomy creation of a new opening between the stomach & the duodenum
gastroenteritis inflammation of the stomach & intestinal tract
gastroenterology study of the diseases & treatments related to the digestive system
gastroscopy, endoscopic examination of teh stomach w/ a scope
gavage feeding through a stomach tube
gingivitis inflammation of the gingiva
hematemesis vomiting blood
hernia protusion of some part of the intestinal tract through the abdominal wall
gingivectomy surgical removal of the gingiva
glossorrhaphy suture of a wound of the tongue
hepatitis inflammation of the liver
herniorrhaphy suture or plastic repair of a hernia
herpetic stomatitis inflammatory infectious lesions of the oral cavity caused by the herpes simplex virus; cold sores, fever blisters
ileostomy creation of a new opening for the ileum through the abdominal wall to its outside surface
intussusception telescoping of one portion of the large intestine into another portion of the large intestine
nausea unpleasant sensation usually preceding vomiting
hiatal hernia herniation of a portion of the stomach through the esophageal opening in the diaphragm
ileus obstruction of the intestine
laparotomy surgical incision into the abdominal wall
palatoplasty plastic repair of the palate, usually to repair a cleft palate
pancreatitis inflammation of the pancreas
polyposis, chronic presence of a large number of polyps in the large bowel
proctologist physician specialist in diseases & treatments of the anus & rectum
proctoscopy endoscopic examination of the anus & rectum w/ a scope
polyectomy surgical removal of a polyp
proctocolectomy surgical removal of the large intestine & rectum
proctology study of the diseases & treatments of the anus & rectum
pruritus ani severe itching around the anus
pyloroplasty enlarging the opening between the stomach & duodenum
sigmoidoscopy examination of the sigmoid colon w/ a scope
vagotomy incision into the vagus nerve
sialolithiasis presence of salivary calculi in the salivary gland or duct
uvulopalatopharyngoplasty (UPPP) plastic surgery of the soft palate, uvula, & structures of the oropharynx
volvulus twisting of loops of the bowel or colon that results in an intestinal obstruction
anuria lack of urine
cystectomy removal of all or part of the urinary bladder
cystocele herniation of the urinary bladder
cystolithotomy incision into the urinary bladder for removal of stones or calculi
azoturia increase of urea in the urine
cystitis inflammation of the urinary bladder
cystography x-ray examination of the urinary bladder
cystometrography process of recording the pressure in the urinary bladder
cystopexy surgical fixation of the urinary bladder; bladder suspension
cystorrhaphy suturing of the urinary bladder
cystostomy creation of a new opening for the urinary bladder
dysuria painful urination
cystoplasty surgical repair of the urinary bladder
cystoscopy visualization of the urinary bladder w/ a scope
diuresis increased urination
enuresis involuntary release of urine; bedwetting
glomerulonephritis inflammation of the glomeruli of the kidney
hematuria presence of blood in the urine
intravenous pyelography process of recording the structures of the renal pelvis
meatotomy incision into the urinary meatus
glycosuria presence of glucose in the urine
hydronephrosis collection of urine in the renal pelvis; water on the kidney
lithotripsy crushing of stones or calculi
nephrectomy surgical removal of a kidney
nephritis inflammation of the kidney
nephrolithotomy incision into the kidney for removal of calculi or stones
nephromegaly enlarged kidney
nephroptosis drooping or prolapse of a kidney; fallen kidney
nephrolithiasis presence of calculi or stones in the kidney; kidney stones
nephroma tunor or neoplasm of he kidney
nephropexy surgical fixation of a kidney
nocturia excessive urination at night
polyuria excessive secretion & discharge of urine
pyelolithotomy incision into the renal pelvis to remove calculi or stones
pyuria presence of pus in the urine
ureterectomy surgical removal of all or part of a ureter
oliguria diminished urine secretion
pyelitis inflammation of the renal pelvis
pyelonephritis inflammation of the kidney & the renal pelvis
uremia presence of excessive amoutns of urea in urine
ureteritis inflammation of the ureter
ureterolithiasis presence of stones or calculi in the ureter
urethrocystitis inflammation of the urinary bladder & urethra
urethroplasty surgical repair of the urethra
ureterocele herniation of a ureter
ureterostenosis narrowing or stricture of a ureter
urethropexy surgical fixation of the urethra
urethrostomy creation of a new opening into the urethra
urologist physician specialist of the urinary system
urology study of the urinary system
acidosis excessive acidity of body fluids
Addison's disease deficiency in the secretion of adrenal cortex hormones
adrenalitis inflammation of the adrenal gland
cretinism congenital condition due to lack of thyroid secretion
acromegaly enlargement of the bones of the extremities & face
adrenalectomy surgical removal of the adrenal gland
adrenolmegaly enlargement of the adrenal gland
Cushing's syndrom excessive secretion of adrenal cortex glucocorticoids
diabetes insipidus diabetes caused by a disorder of the pituitary gland due to a deficiency of adrenocorticotropic hormone (ACTH)
endocrinologist physician specialist of the endocrine system
euthyroid normal thyroid function
gigantism excessive size & height due to oversecretion of growth hormone
diabetes mellitus diabetes caused by a lack of insulin
endocrinology study of the endocrine system
exophthalmia; exophthalmos abnormal outward protrusion of the eyeballs associated w/ hyperthyroidism
goiter enlarged thyroid gland due to excessive growth of the gland
Grave's disease hyperthyroidism characterized by excessive secretion of thyroid hormone secretion & exophthalmia
hormone chemical substance that affects the function of a specific organ or body process
hyperglycemia excessive amount of glucose in the blood
hyperthyroidism overactive thyroid gland
hirsutism excessive body hair on a female in a male distribution pattern
hypercalcemia excessive amount of calcium in the blood
hyperkalemia excessive amount of potassium in the blood
hypocalcemia decreased amount of calcium in the blood
hypoglycemia decreased amount of glucose in the blood
hyponatremia decreased amount of sodium in the blood
ketoacidosis accumulation of ketone bodies in the blood
pancreatitis inflammation of the pancreas
hypokalemia decreased amount of potassium in the blood
hypothyroidism decreased activity of the thyroid gland
myxedema most severe form of adult hypothyroidism
parathyroidectomy surgical removal of the parathyroid gland(s)
polydipsia excessive thirst
thyrotoxicosis toxic condition due to hyperactivity of the thyroid gland
thyroidectomy surgical removal of all or part of the thyroid gland
virilism development of masculine physical traits in a female
anorchidism; anorchism absence of one or both testes
balanitis inflammation of the glans penis
chancre lesion located on the penis, characteristic of primary syphilis
circumcision removal of the foreskin
aspermia lack or absence of sperm
benign prostatic hypertrophy (BPH) noncancerous enlargement of the prostate gland
chlamydia sexually transmitted disease caused by the bacteria chlamydia trachomatis
coitus sexual intercourse
cryptorchidism undescended testicle; failure of one or both testes to descend into the scrotum
ejaculation expulsion of semen from the penis
epididymitis inflammation of the epididymis
genital herpes highly contagious sexually transmitted disease of the genitalia; venereal herpes
cystoscopy visualization of the urinary bladder w/ a cystoscope
epididymectomy removal of all or part of the epidydimis
epispadias congenital condition in which the urethra opens on the upper side of the penis
gonorrhea sexually transmitted bacterial disease of the mucous membrane of the genital tract
hydrocele accumulation of fluid in the scrotum or along the spermatic cord
oligospermia deficient number of sperm present in semen
orchidopexy surgical fixation of one or both of the testes
orchitis inflammation of the testes
hypospadias congenital condition in which the urethra opens on the underside of the penis
orchidectomy removal of one or both of the testes
orchioplasty surgical repair of one or both testes
phimosis tightness of the prepuce or foreskin
priapism abnormal, painful, & prolonged erection of the penis not related to sexual arousal
prostatitis inflammation of the prostate gland
spermatolysis destruction, dissolution, or break down of sperm
testicular carcinoma malignant tumor of one or both testes
prostate cancer malignant tumor or neoplasm of the prostate gland
spermatogenesis formation of sperm
syphilis sexually transmitted disease characterized by lesions that may involve any organ or tissue
testosterone male hormone
trichomoniasis sexually transmitted disease that infects the genitourinary tract
urology study of the male reproductive organ & urinary system
vasectomy surgical removal of part of the vas deferens; male sterilization
urologist physician specialist in the study of the male reproductive & urinary system
varicocele enlargement of the veins of the spermatic cord
amenorrhea absence or lack of menstrual flow
cervicitis inflammation of the cervix
conization surgical removal of a cone-shaped segment of the cervix for diagnosis or treatment; cone biopsy
cystocele herniation or downward protrusion of the urinary bladder into the wall of the vagina
anteflexion forward displacement of the uterus
colposcopy examination of vaginal & cervical tissue using a scope
cryosurgery destruction & removal of tissue by rapid freezing
dilatation & curettage (D&C) widening of the cervical canal followed by scraping of the uterine lining
dysmenorrhea painful menstrual flow
gynecologist physician specialist inthe study & treatment of diseases related to the female reproductive system
hysterectomy surgical removal of the uterus
mammography x-ray examination of the soft tissue of the breast
endometriosis presence & growth of endometrial tissue in areas outside of the uterus
gynecology study of diseases & disorder related to the female reproductive system & breasts
hysterosalpingography x-ray of the uterus & fallopian tubes using a contrast medium
mastectomy surgical removal of the breast & surrounding tissues
menarche onset of menstruation, first menstrual cycle
menorrhagia excessive bleeding during the menstural period
metrorrhagia uterine bleeding at times other than the menstural period
oophoritis inflammation of the ovaries
menopause time frame that marks the permanent cessation of menstrual activity
menorrhea normal menstrual flow
oligomenorrhea abnormally light or infrequent menstruation
ovarian carcinoma malignant tumor of the ovary
ovarian cyst fluid-filled, multi-chambered sac in the ovary
papanicolaou smear microscopic examination of cervical cells; diagnostic test for cervical cancer; Pap smear, Pap test
salpingitis inflammation of the fallopian tube
vaginitis inflammation of the vagina
ovariopexy surgical fixation of the ovary
retroversion backward displacement of the uterus
uteropexy surgical fixation of the uterus
vulvovaginitis inflammation of the vulva, the external genitalia, & the vagina
abortion termination of pregnancy
amniocentesis surgical puncture into the amniotic sac to remove fluid
amnionitis inflammation of the amnion
amnioscopy visualization of the fetus w/ a scope that enters the amniotic cavity
abruptio placentae premature separation of the placenta from the uterine wall
amniography process of taking an x-ray of the amniotic sac using a contrast medium
amniorrhea discharge of amniotic fluid from the amniotic sac; leaking of amniotic fluid
amniotic sac sac that contains the fetus during pregnancy; also called the fetal membrane
amniotomy incision into the amniotic membranes to induce labor; "breaking the water"
cerclage suturing the cervical opening to prevent spontaneous abortion
dystocia difficult labor
ectopic pregnancy abnormal implantation of a fertilized ovum outside of the uterus; also called a tubal pregnancy
antepartum before the onset of labor; before giving birth
cesareaan section (C-section) incision into the abdomen & uterus in order to deliver a baby
eclampsia most severe form of gestational hypertension characterized by seizures
effacement normal thinning & dilation of the cervix that occurs during the birth process
embryo fertilized ovum from the second through the eighth week of pregnancy
embryology study of the growth & development of the human organism
fetography x-ray examination of the fetus in utero
gamete male & female sex cell
embryologist physician specialist in the study & treatment of the growth & development of the human organism
episiotomy incision of the perineum to facilitate delivery & prevent perineal laceration
fectometry measuring or estimating the size of the fetus or its head prior to delivery
gestation period between fertilization & labor
gestational diabetes development of diabetes during pregnancy
hydatidiform mole cystic mass resembling a cluster of grapes that develops in place of a normal placenta & fetus; also called a molar preganancy
hysterorrhexis rupture of the uterus
lochia vaginal discharge from the uterus during the period following childbirth
gestational hypertension development of hypertension during pregnancy; also called pregnancy-induced hypertension (PIH)
hyperemesis gravidarum excessive & severe vomiting during pregnancy
incompetent cervix inability of the cervix to retain the contents of the uterus
meconium first feces of a newborn
multigravida one who has been pregnant many times (two or more times)
nulligravida one who has never been pregnant
obstetrician physician specialist in the study & treatment of pregnancy & delivery
parturition act of giving birth; childbirth; delivery
multipara one who has given birth two or more times to a viable fetus
nullipara one who has never given birth to a viable fetus
obstetrics medical specialty related to pregnancy & delivery
pelvimetry measuring the pelvic outlet to determine its adequacy for childbirth
placenta temporary organ of pregnancy that allows nutrients, oxygen, & waste to be exchanged between the mother & fetus
postpartum occurring after childbirth
primigravida one who is pregnant for the first time; a first pregnancy
puerperium period of time following childbirth (6 weeks or 42 days)
placenta previa implantation of the placenta in a lower part of the uterus; the placenta precedes the fetus during delivery
pre-eclampsia gestational hypertension characterized by the presence of protein in the urine
primipara one who has given birth to one viable fetus
tubal pregnancy implantation of a fertilized ovum in the wall of fallopian tube; also called ectopic pregnancy
umbilicus connects the fetus to the placenta
zygote fertilized ovum
anencephaly congenital absence of the brain & sometimes the spinal cord
ataxia lacking muscular coordination, especially voluntary muscle movement
cephalalgia pain in the head; head ache
cerebral palsy (CP) congenital lack of voluntary muscle control &/or coordination
astrocytes star-shaped neuroglia cells
axon part of a neuron that transmits impulses away from the cell body
cerebral aneurysm abnormal dilation of a cerebral artery
cerebrovascular accident (CVA) decreased blood flow to the brain resulting in the death of brain tissue; commonly called a stroke
craniotomy incision into the skull
dendrites branch-like structures of the cell body of a neuron that receive impulses
electroencephalogram graphic record of the electrical activity of the brain
encephalitis inflammation of the brain
dementia progressive, irreversible deterioration of memory, judgement, & other mental processes
echoencephalography ultrasound analysis of the intracranial structures of the brain
electroencephalography process of recording the electrical activity of the brain
encephalomalacia softening of brain tissue
encephalopathy any disease of the brain
epilepsy excessive or irregular central nervous system electrical activity; also known as seizures
hemiparesis paralysis of one side of the body; also called hemiplegia
menigomyelocele herniation of the spinal cord & meninges
epidural hematoma a swelling or mass of blood between the cranium & the dura matter
glioma malignant tumor of neurolglial cells
hydrocephalus abnormal accumulation of cerebrospinal fluid in the brain; called water on the brain
meningioma slow-growth tumor of the meninges of the brain
meningocele herniation of the meninges through a hole in the skull or vertebral column
multiple sclerosis (MS) degenerative disease of the myelin sheath associated w/ the central nervous system
myelogram x-ray record of the spinal cord & spinal cavity
neuralgia severe, sharp pain of a nerve or along the course of a nerve
meningitis inflammation of the meninges of the brain &/or spinal cord
microglia smallest of the neuroglia cells
myelin white, fatty tissue that covers the axon
myelomalacia abnormal softening of the spinal cord
neurectomy surgical excision of a nerve or nerve fibers
neuroglia nerve cells that support the nervous system; do not transmit impulses
neurology study of the nervous system & related diseases & disorders
neuropathy any disease of the nerves
neuritis inflammation of nerve or nerves
neurologist physician specialist in nervous system diseases
neurons nerve cells that transmit nerve impulses
neurosurgeon surgeon who specializes in surgical techniques related to the nervous system
neurosurgery surgical specialty related the nervous system; any nervous system surgery
paraplegia paralysis of the lower half of the body including the legs
polyneuritis inflammation of many nerves or nerve fibers
radiculitis inflammation of a spinal nerve root
oligodendroglia neuroglial cell w/ few dendrites
poliomyelitis infectious viral disease that results in muscle paralysis & wasting
quadriplegia paralysis of all four limbs usually due to spinal cord injury
Reye's syndrome acute encephalopathy following an acute viral infection
sciatica severe pain along the course of the sciatic nerve
shingles; herpes zoster acute viral infection & inflammation of a spinal or cranial nerve pathway
syncope loss of consciousness due to a lack of blood supply to the brain; fainting
ventricle small hollow or space w/in the brain that is filled w/ cerebrospinal fluid
seizure excessive, irregular electrical activity of the central nervous system associated w/ epilepsy
subdural hematoma collection of blood below the dura matter
trigeminal neuralgia; tic douloureux severe pain along the fifth cranial nerve
astigmatism inflammation of the eyelids
blepharoplasty drooping of an eyelid
cataract cyst or nodule on the eyelid as a result of an obstructed meibomian gland
conjunctivitis surgical transplantation of a donor cornea into the eye of a recipient
blepharitis light rays are irregularly focused on the retina due to an abnormally shaped lens
blepharoptosis surgical repair or plastic surgery of the eyelid
chalazion progressive cloudiness of the crystalline lens
corneal transplant inflammation of the conjunctive; commonly called pink eye
cryoextraction of the lens removal of the crystalline lens w/ a cooling probe
diabetic retinopathy disease of the retina & its capillaries due to poorly controlled diabetes mellitus
ectropion turning outward of the eyelash margins, usually affects the lower eyelid
enucleation of the eye removal of the eye from the orbit
dacryocystitis inflammation of the lacrimal sac
diplopia double vision
entropion turning inward of the eyelash margins, usually affects the loewr eyelid
esotropia inward turning of the eyes; convergent strabismus; commonly called cross-eyed
exotropia outward turning of the eyes; divergent strabismus; commonly called wall eyed
fundoscopy examination of the fundus of the eye using an ophthalmoscope
hordeolum bacterial infection of an eyelash follicle or sebaceous gland; commonly called a sty
intraocular w/in the eye
extracapsular cataract extraction (ECCE) removal of the crystalline lens & the anterior segment of the lens capsule
glaucoma increased intraocular pressure
hyperopia impaired vision of close objects; commonly called farsightedness
iridectomy excision of section of the iris
iritis inflammation of the iris
keratoplasty plastic repair of the cornea
mydriatic pertaining to dilating the pupil; substance that dilates the pupil
nyctalopia impaired or inadequate vision at night; commonly called night blindness
keratitis inflammation of the cornea
miotic pertaining to constricting the pupil; substance that constricts the pupil
myopia impaired vision of distant objects; commonly called nearsightedness
nystagmus involuntary movements of the eye(s), which may or may not be apparent to the individual
opthalmologist physician specializing in & treatments of the eye
ophthalmoscope instrument for viewing the interior of the eye
optician individual who measures & fits eyeglasses
optometry measuring & testing the eyes for visual acuity & corrective lenses
ophthalmology medical specialty related to the study of diseases, disorders, & treatments of the eye
ophthalmoscopy examination of the interior of the eye
optometrist doctor of optometry
phacoemulsification breaking the crystalline lens or cataract into particles for removal by suction or aspiration
photo refractive keratectomy (PRK) surgical removal of corneal surface cells
photoretinitis damage or inflammation of the retina due to excessive exposure to light
pterygium irregular growth of the conjunctiva on the nasal side of the cornea
retinal photocoagulation laser surgery of the retina to correct retinal detachment
photophobia abnormal sensitivity to light
presbyopia impaired vision due to aging
radial keratotomy (RK) spoke-like incisions into the cornea to correct nearsightedness
retinitis pigmentosa degenerative disease of the retina
retinoblastoma malignant tumor of the retina
sclerokeratitis inflammation of the sclera & cornea
trabeculectomy surgical excision of a portion of corneal & scleral tissue to decrease intraocular pressure
uveitis inflammation of the iris, ciliary body, & choroid
retinopathy any disease or disorder of the retina
strabismus inability of the eyes to gaze in the same direction due to weakness of the eye muscles
trachoma chronic, contagious form of conjunctivitis characterized by hypertrophy of the conjunctiva
visual acuity sharpness or clearness of vision in one or both eyes
vitrectomy surgical removal of all or part of the vitreous humor
acoustic neuroma benign tumor of the acoustic nerve
audiologist individual who specializes in evaluating hearing potential & loss
audiometry process of measuring the sense of hearing
cholesteatoma slow-growth cystic mass or tumor made up of epithelial cell debris & cholesterol
audiogram graphic record of hearing
audiology study of hearing
auditory pertaining to hearing
cochlear spiral or snail-shaped structure that contains auditory fluids & converts sound waves into nerve impulses
otologist physician specialist who studies & treats diseases of the ear
otomycosis fungal infection of teh external auditory meatus
otorhinolaryngologist (ENT) physician specialist who studies & treats diseases of the ear, nose & throat
otorrhea drainage from the ear
otology study of the ear
otoplasty surgical or plastic repair of one or both ears
otorhinolaryngology study of the ear, nose, & throat
otosclerosis hardening of the ear, specifically the stapes
otoscope instrument for visualization of the ear
presbycusis impaired hearing due to the aging process
serous otitis media middle ear infection characterized by an accumulation of clear or sterile fluid
suppurative otitis media middle ear infection characterized by the presence of purulent fluid
otoscopy visual examination of the tympanic membrane using an otoscope
sensorineural deafness loss of hearing due to impaired or damaged auditory nerve cells or tissue
stapedectomy excision of the stapes
tinnitus ringing sensation in the ears
tympanitis inflammation of the tympanic membrane
tympanotomy surgical incision into the tympanic membrane
tympanoplasty surgical or plastic repair of the tympanic membrane
vertigo dizziness; a sense of spinning around
anesthesiologist physician specialist who administers anesthetic agents
anesthetist nurse who has training related to the administration of anesthetic agents
catheter tubular instrument inserted into a vessel or body cavity
dilator instrument for increasing the diameter of a body part by stretching
anesthesiology study of substances intended to produce a lack of feeling or sensation
aspirator instrument that suctions fluids or gas
curette, curet spoon-shaped instrument for scraping & removing tissue
dorsal recumbent flat on back, knees drawn up, thighs outward
dorsal flat on the back w/ legs extended
endotracheal administration of anesthetic gas through a tube in the trachea
forceps instrument w/ two blades & a handle for pulling, grasping, & compressing
infiltration injection of an anesthetic agent into tissues
endobronchial administration of anesthetic gas through a tube placed in the bronchus
epidural block anesthetic agent is injected into the epidural space of the spinal column
hemostat instrument used to stop the flow of blood
inhalation breathing or inhaling an anesthetic gas into the lungs
insufflation administration of an anesthetic agent by placing a tube into the respiratory tract
Kraske prone, head & feet down, hips flexed & elevated
lithotomy on back, legs in stirrups, buttocks near edge of table
retractor instrument for pulling back the edges of a wound, incision, or body parts
intercostal anesthetic agent is injected into an intercostal nerve
lateral prone on one side, toward abdomen, body elevated, head & feet lower
prone flat on abdomen, head turned to one side
saddle block anesthetic agent is injected into the area of the spinal cord that affects the buttocks, perimeun, & inner aspects of the thighs
scalpel surgical knife w/ both a blunt & sharp edge
spinal block anesthetic agent is injected along any area of the spinal cord
Trendelenburg on back, table tilted at a 45-degree angle toward the head, bent at knee
Sim's on left side, w/ left arm back, right knee drawn up
tenaculum hooklike instrument for seizing, holding, grasping, and pulling
Created by: lilcrazymama2000
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