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anatomy test 2
37 cards·by sabrinnagomezz
auxillary nerve
flexion of shoulder
musculotaneous nerve
elbow flexion
radial nerve
elbow extension
ulnar nerve
flexion of wrist
median nerve
wrist/ finger flexion
femoral nerve
knee extension
obturator nerve
adduction of hip
tibial nerve
knee flexion
deep fibular nerve
dorsiflexion of ankle
superior gluteal nerve
abduction of hip
inferior gluteal nerve
extension of hip
superficial fibular nerve
eversion of the ankle
subscapular nerve
abduction of shoulder
pectoral nerve
flexion of shoulder
thoracodorsal nerve
extension of the shoulder
long thoracic nerve
depression of scapula
osteoid
organic component in extracellular matrix, composed of type 1 collagen fibers, collagen
fibers allow bone to resist tensile forces
hydroxyappetite crystals
inorganic component of bone extracellular matrix, allows bone t resist compressive forces
axial skeleton components
skull, vertebral column, sternum, ribs
fossas of cranium
anterior, middle, posterior
skull sutures
coronal, sagitttal, lambdoid, squamous
sinuses
paranasal, frontal, maxillary, ethmoid, spheridal
vertebral column regions
cervical, thoracic, lumbar, saccrum, coccyx
types of curves
kyphotic, lordotic
kyphotic curve
thoracic and saccrum
lordotic curve
cervical, lumbar
sternum bones
manubrim, body, xiphoid
types of muscle
skeletal, cardial, smooth
isometric contraction
does not result in the muscle changing its overall length
isotonic contraction
results in changes to the muscles overall length
concentric contraction
when activated muscle shortens
eccentric contraction
when activated muscle lengthens
agonist
a muscle that causes a specific motion at a joint when it concentrically contracts (shortens)
antagonist
a muscle that can oppose the motion of the agonist if it concentrically contracts
structures of the spinal cord
spinal cord, spinal nerves, cauda equine, conus medularis, filum terminale
connective tissue
endoneurium, epineurium, perineurium
plexus
brachial, cervical, lumbar, saccral