Term
| landmark for pudendal nerve block |
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Definition
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Term
|
Definition
| 2/3 from umbilicus to ant superior iliac spine |
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Term
| landmark for lumbar puncture |
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Definition
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Term
axillary injury
- cause
- motor
- sensory
- sign |
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Definition
- fractured surgical neck, dislocation of humerus
- deltoid (abduction)
- over deltoid mm
- flattened deltoid |
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Term
radial nerve
- injury
- motor
- sensory
- sign |
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Definition
- midshaft humerus fracture; "saturday night palsy
- brachioradilis, extensors or wrist and fingers, supinators, triceps
- post arm and dorsal hand and dorsal thumb
- wrist drop |
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Term
median nerve
- injury
- motor
- sensory
- sign |
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Definition
- prox = fracture of supracondylar, distal= carpal tunnel
- opposition, lateral finger flexion wrist flexion
- prox = dorsal and plamar lat 3 1/2 fingers and thenar eminence, dorsal and palmar aspects of lateral 3/5 fingers
- ape hand= proximal; claw hand = distal |
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Term
ulnar
- inury
- motor
- sensory
- sign |
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Definition
- prox = medial epicondyle, distal = fracture of hamate
- finger flelxion, wrist flexion, intrinsic hand mm
- medial 1.5 fingers, hypothenar
- radial deviation, ulnar claw hand |
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Term
musculocutaneous
- injury
- motor
- sensory |
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Definition
- supper trunk compression
- biceps, brachailis, and coracobrachialis
- lateral forearm |
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Term
|
Definition
| C5 and C6 roots; limb handing on side, medially rotated, forearm pronated |
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Term
| klumpke palsy and thoracic outlet syndrome |
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Definition
| C8, T1and subclavian artery and inf trunk; atrophy of thenar and hypothenar, atrophy of interosseous, sensory deficits on medial side of forearm and hand, disappearance of radial pulse upon moving head toward ipsilateral side |
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Term
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Definition
| distal ulnar; can't extend 4th and 5th digits |
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Term
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Definition
| distal median; loss of lateral lumbrical fxn and can't extend 2nd and 3rd digits |
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Term
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Definition
| proximal median nerve; can't oppose thumb |
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Term
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Definition
| forearm finger flexors and finger extensor are unopposed -> clawing of all digits |
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Term
| long thoracic nerve defect |
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Definition
| serratus anterio -> winged scapula; can abduct above horizontal |
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Term
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Definition
opponens, abductor and flexor
thenar = pollicis
hypothenar = digit minimi |
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Term
| dorsal vs palmar interoseous mm |
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Definition
| dorsal = abduct, palmar = adduct |
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Term
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Definition
| flex at MCP and extend PIP and DIP joints |
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Term
obturator
- injury
- motor
- sensory |
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Definition
- ant hip dislocation
- adduction
- medial thigh |
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|
Term
femoral
- injury
- motor
- sensory |
|
Definition
- pelvic fracture
- thigh flexion and leg extension
- ant thigh and medial leg |
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Term
common peroneal
- injury
- motor
- sensory |
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Definition
- trauma to lat leg of fibula neck fracture
- foot eversion and dorsiflexion
- anterolat leg and dorsal foot |
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|
Term
tibial
- injury
- motor
- sensory |
|
Definition
- knee trauma
- foot inversion and plantar flexion
- sole of foot |
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Term
superior gluteal
- injury
- motor |
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Definition
- post hip dislocation; polio
- thigh abduction -> trendelenburg gait |
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|
Term
inferior gluteal
- injury
- motor |
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Definition
- post hip dislocation
- can't jump, climb stairs, rise from seated position |
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|
Term
| muscle conduction and contraction |
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Definition
| AP depol -> VG Ca open -> ligand binds mm -> depol travels along T tubule -> dihydropridine and ryanodine recptor on SR -> Ca release from SR -> Ca binds troponin C -> moves tropomyosin out of way -> myosin releases ADP and is displaced on active |
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|
Term
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Definition
type I = slow twitch, inc mitochondria and myoglobin
type II = fast twitch, white fibers due to dec mito, inc anaerobic glycolysis |
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Term
| skeletal mm contraction mechanism |
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Definition
| Ca binds troponin C -> conf change and tropomyosin moves out of way -> power stroke -> release ADP and ATP binds -> myosin released and cocks |
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Term
| skeletal mm contraction mechanism |
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Definition
| Ca binds troponin C -> conf change and tropomyosin moves out of way -> power stroke -> release ADP and ATP binds -> myosin released and cocks |
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Term
|
Definition
| common in football; medial collateral ligament, anterior cruciate ligament, lateral meniscus |
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|
Term
|
Definition
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|
Term
|
Definition
| infraspinatus and teres minor |
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|
Term
|
Definition
|
|
Term
|
Definition
| teres minor and subscapularis |
|
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Term
|
Definition
| scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate and hamate |
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|
Term
| endochondral ossification |
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Definition
| longitudinal bone growth; cartilaginous model first then osteoclasts and blasts replace with woven bone to remodel to lamellar |
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Term
|
Definition
| flat bones; woven bone directly without cartilage; remodeled to lamellar bone |
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Term
|
Definition
| stratum corneum, lucidum, granulosum, spinosum and basalis |
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Term
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Definition
| holocrine, with hair follicle |
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Term
|
Definition
| secretes sweat; throughout body |
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Term
|
Definition
| viscid secretion become odorous due to bacterial action; axillae, genitalia and aerolae |
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Term
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Definition
| prevents diffusion across paracellular space; claudins and occludens |
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Term
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Definition
| sorrounds perimeter just bellow occludes; cadherencs connect to actin |
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Term
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Definition
| desmosome; small discrete site; cadherins connect to intermediate filaments |
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Term
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Definition
| allows adjacent cells to communicate for electric and metabolic functions |
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Term
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Definition
| maintains integrity of basement membrane; binds to laminin in BM |
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