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Blesi8e Ch08 Terms
[CO1] Medical Terms of Body Systems [Tier 01]
Term | Definition |
---|---|
acne vulgaris | a skin condition characterized by inflammation of sebaceous glands and producing pimples |
alimentary canal | the intestinal tract, from the esophagus to the rectum and accessory organs |
alopecia | the loss of hair; baldness |
ascites | an abnormal accumulation of fluid in the abdomen |
atria | the upper chambers of the heart |
atrium | cardiac auricle; the upper chamber of the heart |
bicuspid | heart valve between the left atrium and left ventricle, also known as the mitral valve |
bolus | a mass of masticated food ready to be swallowed |
cell | structural and functional unit of all living organisms; sometimes called building block of life |
cervicitis | an inflammation of the cervix of the uterus |
cholecystolithiasis | an abnormal presence of stones in the gallbladder. |
chyme | the mixture of partially digested good and digestive secretions found in the stomach and small intestines during digestion of a meal. |
cryptorchidism | failure of the testicles to descend into the scrotum |
cusp | a sharp point or apex |
dermatology | the study of the skin and its diseases |
dialysis | removal of the products of urine from the blood by passage of the solutes through a membrane |
diaphragm | the muscle of breathing that separates the thorax from the abdomen. |
digestive | the process by which food is broken down, mechanically and chemically , in the gastrointestinal tract and converted into absorbable forms |
erthrocyte | a red blood cell (RBC) |
external | the outermost part of the body |
feces | stool, bowel movement |
femoral | pertaining to the artery that lies adjacent to the femur |
femur | the thigh bone of the leg |
gastrointestinal (GI) system | the system of organs that takes in food, digests it to extract energy and nutrients and expels the remaining waste |
histologist | a person engaged in the study of the microscopic structure of tissue |
human organism | the collective higher individual results from the organization of cells, tissues, organs and organ systems |
hyperglycemia | increase of blood sugar, as in diabetes |
inferior vena cava | the large vein that carries deoxygenated blood from the lower half of the body into the heart |
integumentary system | the largest organ system, comprising skin, hair, nails, and sweat glands. |
internal | the innermost part(s) of the body. |
jaundice | a yellowish discoloration of the sclera and skin due to the presence of bile pigments in the blood. |
leukocyte | a white blood cell |
medial | pertaining to the middle or midline |
micturition | the passing of urine |
mitral | the valve in the heart between the chambers of the left side, also known as the bicuspid. |
myocardium | the muscle layer of the heart |
nephron | the structural and functional unit of the kidney |
neuron | a nerve cell |
opthalmologist | a physician specializing in the diseases and disorders of the eye |
pneumonitis | an inflammation of the lungs, also known as pneumonia |
polyneuralgia | pain in many nerves |
pyelonephritis | inflammation of the kidney, pelvis, and nephrons |
septum | a membranous wall dividing two cavities, as within the heart or the nose |
superior | above or higher than |
superior vena cava | large but short vein that carries deoxygenated blood from the upper half of the body to the heart's right atrium |
thorax | the chest; the body cavity enclosed by the ribs and containing the heart and lung |
tissue | a collection of similar cells and fibers forming a structure in the body |
tricuspid | a valve in the right side of the heart, between the chambers; literally means three cusps or leaflets. |
ventricle | one of the two lower chambers of the heart |
viscera | pertaining to viscera, the internal organs especially the abdomen. |