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State Board Review
Massage
Question | Answer |
---|---|
Fasicle | Bundle of individual muscle fibers (cells) |
Muscle Fibers | Muscle cells named for their elongated shape and multinucleated |
Sarcolemma | Cell membrane for each muscle fiber |
Sarcoplasm | cytoplasm inside each muscle fiber that contains mitochondria & myofibrils |
myofibrils | bundle of overlapping thick & thin filaments |
Actin | Thin filament (contractile protein) |
Myosin | Thick filament (contractile protein) |
Sarcoplasmic Reticulum | surrounds each myofibril & stores & releases Ca+ when muscle cell is stimulated to contract |
Sarcomere | a section of each myofibril that is bordered on either side by z lines |
Each Actin has a _____ binding site | Myosin |
Troponin/Tropomyosin | regulatory proteins that ewnable muscle finers to start or stop contracting |
Tropomyosin | covers myosin binding sites on the actin molecules |
Troponin | moves tropomyosin aside & exposes myosin binding sites when Ca+ is released |
Crossbridges | myosin heads/bridge gaps btw thin/thick filaments |
atp attached to | myosin heads |
Sliding filament | muscles contract because the thin/thick filaments slide past eachother |
Crossbridge cycle | Binding of myosin to actin, powerstroke, rigor, unbinding, cocking of the myosin heads |
All ribs articulate with... | costal cartilage |
functions of arches of foot | shock absorbtion, different terrain |
wormian bones (sutural bones) | found in sutures of the skull, saggital and lambdoidal |
Endocrine | function of skin |
Vitamin D | Hormone of the skin |
lamellar granules | make skin water resistance |
5 layers of epidermis | on palms and soles of feet |
Keritinocytes | most abundant cell in epidermis |
merkel cells | touch receptors |
meissner corpuscle | touch receptor in papillae |
pacinian/lamelated corpuscle | deep pressure sensors |
vitamin D synthesis needs | UV light |
hydroxyapartites | crystals in bone |
inorganic substance that makes bone hard | calcium |
organic substance that makes bone flexible | collagen |
shaft of bone | compact bone |
epiphysis of bone | spongy/cancellous bone |
perforating canal, circumferentral lamelli, interstitial lamelli | NOT part of the osteon |
intramembraneus ossification | closing of the fontanells of babies |
endochondral ossification | formation of bones |
zone of primary ossification | diaphysis |
zone of secondary ossification | epiphysis |
Ossification completes by age | 25 |
paranasal sinuses | Frontal, Ethmoid, Maxillary, Sphenoid |
Primary Vertebral Curves | Sacral & Thoracic |
Secondary Vertebral curves | Cervical & Lumbar |
Parts of the Sternum | Manubrium, body, Xiphoid process |
Hyoid bone | No point of contact with any other bone |
# of bones in skull | 22 |
# of facial bones | 14 |
# of cranial bones | 8 |
Sphenoid articulates with... | all other bones of the skull (keystone) |
smallest facial bone | Lacrimal |
foramen magnum location | occipital bone |
petras portion of temporal bone | houses the inner ear |
sella turcica | located in sphenoid, houses the pituitary |
perpendicular plate & vomer | make up the nasal septum |
crista galli & cribiform plate | located in Ethmoid |
mandible | most moveable bone of the skull |
Optical Foramen | located in Sphenoid |
jugular foramen | located in the temporal bone |
hypoglossal canal | in occiput |
unpaired facial bones | vomer & mandible |
proprioreceptors | stretch receptors |
muscle spindles | measure muscle length |
GTO | protects muscle & associated tendon from damage due to over stretch |
joint kinesthetic receptor | located within and around joints for protection from pressure/ excess acceloration and deceloration |
Tallus | accepts the weight of the body & transfers it to the foot |
femur | heaviest bone |
spinous processes | formed by 2 lamina coming together |
Intervertebral foramen | holes for spinal nerves to exit the vertebral column |
vertebral foramen | hole for spinal cord |
lumbar vertebrae | largest, short stubby transv. processes |
Thoracic vertrbrae | facets for ribs, long sharp Spinous processes |
Cervical vertebrae | holes in T.P's, bifurcated S.P.'s |
C7 | vertebral prominence |
C2 | axis, dens is point of rotation |
C1 | Atlas, no body, no pedicle, no lamina, no SP |
Metabolism | sum of all chemical reactions in the body |
responsiveness | ability to respond to stimuli |
growth | ability to grow |
differentiation | ability to specialize cells |
negative feedback system | response is opposite of stimulus |
positive feedback system | response enhances stimulus |
2 control systems of the body | nervous and endocrine |
crural | front of leg |
sural | back of leg |
most common inorganic molecule | water |
osmosis | movement of water down the concentration gradient |
filtration | pushing the molecule thru the membrane (PASSIVE) |
facilitated diffusion | molecule aided by a carrier molecule (PASSIVE) |
simple diffusion | passive process molecule moves down the concentration gradient (from highest to lowest concentration) |
Active transport | uses ATP by membrane |
mitosis | growth and repair cell reproduction |
meiosis | reproductive cell division |
Supplies blood to the kidneys | Renal Artery |
Drains blood from Sm/Lg intestines, stomach & pancreas | Superior Mesenteric Vein |
main blood supply to the arm, commonly used to take BP | Brachial Artery |
Supply blood to lower limbs | Common Illiac Arteries |
Drain O2 blood from lungs to Left Atria | Pulmonary veins |
supplies blood to stomach, liver, pancread | Celiac trunk |
supplies blood to brain | Carotid arteries |
supplies blood to Lg. intestines | Inferior Mesenteric artery |
drains blood from the head | Jugular Vein |
detours venous blood from GI organs & spleen thru liver before returning it to the heart | Hepat Portal circulation |
drains most of the thorax, used as a bypass to the Inferior Vena Cava | Azygos System |
part of the venous circulation of the leg - used in bypass surgury | Great Saphenous Vein |
Carries deO2 blood from r. ventricle to the lungs | Pulmonary arteries |
Motor neurons come from... | anterior grey horn of S.C. |
Sympathetic neurons come from... | Lateral horn of thoracic & Lumbar S.C. |
Parasympathetic neurons come from | brain stem (cranio) & lateral horn of sacral S.C. |
Sympathetic chain | paravertebral ganglions |
Parasympathetics | prevertebral ganglions |
Active site | place on molecule where they attach to one another or something else |
Potential Energy | stored energy |
Activation energy | amount of energy required to stick 2 molecules together |
kinetic energy | movement |
radiant energy | released energy |
most abundant chemical element in the body | Carbon |
96% of all elements in body | CHON - Carbon, Hydrogen, Oxygen, Nitrogen |
Difference between DNA & RNA | Presence of thymine in DNA not RNA |
phospholipid bilayer | cell membrane |
Phospholipid tails point... | toward eachother |
Synarthrosis | no movement in joint (suture) |
Amphiarthrosis | some movement in a joint |
Diarthrosis | freely moveable joint (all synovial) |
goblet cells | line stomach, produce mucus & heparin |
aerolar tissue | loose connective tissue |
dense connective tissue | makes up tendons |
Potts fracture | elderly person, at anke joint - distal tibia |
callus | mass of repair tissue that bridges the end of a long bone |
shattered bone | communited fracture |
haversian canals | in osseous tissue, where nerves & blood vessels are found |
colles fracture | occurs in forearm/ at distal radius |
periostial blood vessels | outside of long bones |
olfactory foramena location | ethmoid bone |
strongest, largest vertebrae | Lumbar vertebrae |
mental foramen location | mandible |
vertebrae that have articular facets for ribs on transverse processes | Thoracic vertebrae |
Where vitamin D synthisis begins | in the skin |
80% of all skin cancers | Basal cell carcinoma |
Signs of skin cancer | ABCD - Asymmetry, Border, Color, Diameter |
Lameli | Growth rings on cross section of bone |
osteon/Haversian system | arangement of compact bone |
Spongy bone does not have... | Osteons |
Calcitonin & PTH effect | osteon activity by way of calcium regulation |
Calcitonin | lowers blood calcium |
PTH | raises blood calcium |
Open reduction | setting a bone with surgury |
Closed reduction | setting a bone with a cast or splint |
Opening in transverse processes for vertebral artery and vein in cervical region | transverse foramena |
C1/Atlas | no body, no spinous processes |
C2/axis | has dens which articualtes with atlas |
C7 | anchors nuchal ligament |
sacrum | keystone |
most common abnormal curve of spine | scoliosis |
break in arm most common @ ... | surgical neck - where metaphasis was |
rickets | childhood osteomalacia |
Golgi tendon organ | protects against muscle/tendon tears |
norepinephrine in brain... | responsible for wakefulness |
Neural crest | mass of neural tissue that develops into dorsal root ganglia |
recieves impulses for smell | medial aspect of temporal lobe of brain |
hippocampus | located in medial temporal lobe - responsible for long term memory - part of Limbic system |
amydgala | almond shaped group of neurons in temporal lobe responsible for memory & emotional reaction |
Brocha's area | associated with speech |
Transverse fissure | separates cerebrum & cerebellum & contains tentorium cerebelli |
projection fibers | connect the brain & spinal cord |
Alpha brain waves | rest |
beta brain waves | normal wakefulness |
Delta waves | deep sleep |
theta waves | associated with stress |
Rectus Abdominus | flexes vertebral column |
Risorius | attaches to corners of mouth |
Thenar eminence | contributes to oppostioi of thumb & pinki |
preferred site for a shot | gluteus medius |
muscle that makes the mouth pout | mentalis |
lats and pecs | originate on axial skeleton |
largest, strongest muscle of the body | gluteus maximus |
Pyramidal pathway | motor pathway |
merkels discs | located in epidermis |
common iliac veins form | inferior vena cava |
vertebral arteries form... | basilar artery |
arteries off the ascending aorta | left and right coronary arteries |
Thoracic duct | main collecting duct for lymphatic system |
thoracic duct drains into... | left subclavian vein |
Right lymphatic duct drains into... | right subclavian vein |
contribut to movement of lymph | contraction of muscle & respiratory pump |
Primary lymph organs | red bone marrow & thymus |
secondary lymph organs | spleen, lymph nodes |
largest mass of lymphatic tissue in body | spleen |
spleen tissue type | red & white pulp |
red pulp | removes RBC, WBC, stores platelets |
white pulp | lymphatic tissue containing T's B's and macrophages |
peyers patches | lymph nodules in ileum of sm. intestines |
tonsils | lymphatic nodules at junction of oral cavity & pharynx |
interferons | produced by infected body cells - diffuse to non-effected cells to "interfere" with viral replication |
Compliment proteins | enhance allergic, inflamatory & immune reactions |
NK cells release... | perforin |
vasodilation & increased permiability of blood vessels | 1st stage if inflamation |
Abcess | puss filled cavity - must be drained |
Major Histocompatibility complex (MHC) | used in tissue transplants to determine if the body will reject the tissue |
B lymphocytes | develope in bone marrow |
T lymphocytes | migrate to Thymus and mature |
Cell mediated immunity | cells attack other cells |
Antigen mediated immunity | attacks pathogens dissolved in body fluids |
Packed Cell transfusion | most commom blood transfusion |
visceral serous pericardium | epicardium |
veins that have no valves | Vena Cava & pulmonary veins |
Coronary sinus has no... | smooth muscle (cannot vasoconstrict) |
Type A Blood | Has B antiglutens |
Type B blood | has A antiglutens |
Type AB blood | has no antiglutens (universal recipient) |
Type O blood | has both A & B antiglutens (Universal Donor) |
conduction system of the heart | sa node, av node, av bundle, bundle branches, conduction myofibers (Perkinje) |
ECG "P" wave | atrial depolarization |
ECG "QRS" wave | ventricular depolarization |
ECG "T" wave | ventricular repolarization |
long contraction of the heart = | longer refractory peroid |
Starlings law of the heart | cardiac muscle fibers will contract more forcefully when fibers are stretched (the more you fill it with blood the better force of contraction) |
Conjestive Heart failure (CHF) | fluid build up in lower extremily - right side of heart death, fluid build up in lungs - left side of heart death |
location of cardiovascular center in the brain | medulla |
location of respiratory rate center in brain | medulla |
ischemia | lack of blood to an area, can cause hypoxia |
angina | chest pain, lack of blood to heart |
infarction | death of tissue caused by blood blockage |
necrosis | dead tissue |
metarteriol | connects a capillary and a venule |
anastomoses | junctions between blood vessels serving the same organ, if blood supply is cut off from one place it is rerouted. |
muscular arteries | serve organs, have more smooth muscle for vasodilation/constriction |
fastest flow of blood | arteries |
slowest flow of blood | capillaries |
blood resevoirs | veins 60% of blood at any one time |
pressure resevoir | arteries |
processof exchange in capillary beds | diffusion |
capillaries | functional unit of the respiratory system |
secondary cardiac pump | skeletal muscles |
abdominal massage | raises arteriol pressure & lowers heartrate |
no lymph capillaries | avascular tissue, CNS, red bone marrow & spleen |
organs that have a hilus | lymph nodes, lungs, spleen |
Kellog's "great lymph pump" | Diaphragm |
5 factors that push blood in veins back to heart | pressure, flow, valves, muscle pump, respiratory pump |
stages of phagocytosis | chemotaxis, adhesion, ingestion, lysis, ejection |
perforin & lymphotoxin | how T lymphocytes attack |
Anamestic | having immunity to a disease |
Thymus has | Hasselmans corpuscles |
spleen | held by billroths rods |
4 forces on blood entering capillaries | blood osmotic pressure, blood hydrostatic pressure |
Natural active immunity | (blank) |
albumines | for blood colloidal osmotic pressure |
blood colloidal osmotic pressure | attraction of water to blood |
blood hydrostatic pressure | blood pressure |
Starlings law of the capillaries | @ arteriol end of capillary blood colloidal osmotic pressure is higher than blood hydrostatic pressure, vice versa at the venus end |
Starling law of capillaries 2 | interstitial fluid comes from blood plasma @ arteriol end, at venus end it returns to the blood |
At the arteriol end of the capillary which force predominates | blood hydrostatic pressure |
at the venous end of capillaries which force predominates | blood colloidal osmotic pressure |
pneumothorax | air in pleural cavity |
hemothorax | blood in pleural cavity |
plurisy | irritation of the plural cavity by build up of extra fluid |
septal cells (type II) | make surfactant in alveolus |
surfactant | coat alveolus and keep them from collapsing |
muscle of forced expiration | internal intercostals & Abs |
ventilation is not... | diffusion |
75% of inhale breathing done by... | diaphragm |
25% of inhalation | external intercostals |
Daltons law of partial pressure | each gas exerts a partial pressure contributing to the total pressure of the air |
highest pp of O2 is in... | alveoli |
highest pp of CO2 is in... | intracellular fluid |
lowest pp O2 is in... | tissues |
lowest pp CO2 | alveoli |
natural active immunity | when you get the disease and create antibodies against it |
artificial active immunity | vaccination |
passive natural immunity | placenta & nursing |
passive artificial immunity | antibody injection |
villi in small intestines | increase surface area so more can be digested |
lacteal | pick up fat and bring back to CV system via lymphatics |
Medulla Oblongotta | Regulates heartbeat, blood vessel diameter, breathing, swallowing, vomiting, coughing, sneezing and hiccups |
Pons | Apneustic & Pneumotaxic areas |
Midbrain | Moves eyeballs in response to visual stimuli, moves head and trunk in response to auditory stimuli, contains Substancia Nigra |
Cerebellum | smooths & coordinates skilled and complex movements, controlls posture & balance, aids in cognition & language processing |
Thalmus | relay center for sensory info to cortex |
Hypothalmus | regulates ANS, regulates pituitary, establishes circadian rythm, sets basal metabolic rate, regulates eating and drinking, produces Oxytocin & ADH |
Epithalmus | Pineal gland |
pineal gland | produces melatonin |
melatonin | needed for sleep |
Basal ganglia | located in cerebrum, coordinate gross automatic muscle movements & regulate muscle tone |
Limbic system | responsible for emotional aspects of behavoir related to survival |
Cerebrum | memory, personality, sensory perception, muscular movement, intelligence |