Anatomy EXAM (4) Flashcards
(78 cards)
fiber
bunch of myofibrils surrounded by endomysium covering
facsiculus
bunch of biers surrounded by perimysium covering
muscle
a bunch of fasciculi surrounded by an epimysium covering
pull
muscles pull or push?
agonist
muscle that does the actiona
antagonist
muscle that counters the movement
impingement
when rotator cuff tendons are pinched through the humerus to the acromion
subluxation
a partial dislocation of a join due to repetitive motion
dislocation
when two bones separate at a join connecting point causes immobilization
SITS
acronym for 4 rotator cuff muscles
supraspinatus, infraspinatus, teres minor, subscapularous
(SITS) the 4 rotator cuff muscles
sarcopenia
losing muscle mass at 40
capillaries
most numerous blood vessels in the body, exchange site for blood cells, gas, waste, etc.
arteriosclerosis
hardening of arteries
arthrosclerosis
plaque in arteries
phalanx
singular bone in finger
phalanges
multiple bones in finger
interphalangeal joint
joint between 2 phalanx
metacarpophalangeal joint
name based on most proximal bone, between metacarpal and phalanx
carpometacarpal joint
joint between carpal bone and metacarpal
intercarpal joint
joint between 2 carpal bones
ulnocarpal joint
joint between the ulnar and a carpal bones
radiocarpal joint
joint between the radius and a carpal joint
scaphoid
most common bone break in wrist