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First Aid > Musculoskeletal > Flashcards

Musculoskeletal Flashcards

1
Q

pitching injury

A

infraspinatus

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2
Q

repetitive screwdriver usage

A

radial nerve injury

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3
Q

loss of abductor pollicis brevis

A

median nerve injury

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4
Q

loss of thumb adduction

A

ulnar nerve injury

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5
Q

brachial plexus and subclavian artery pass between what?

A

anterior and middle scalenes

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6
Q

erbs palsy

A

C5-C6 loss

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7
Q

claw hand

A

C8-T1 loss

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8
Q

carpal tunnel contents

A

FDP
FDS
FPL

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9
Q

dorsal interossei

A

abduct (DAB)

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10
Q

clawing = ___ lesion

A

distal

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11
Q

internal hip rotation

A

medius
minimus

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12
Q

external hip rotation

A

maximus

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13
Q

burning/tingling in suprapubic region

A

iliohypogastric (T12-L1)

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14
Q

scrotum/labia majora sensation

A

genitofemoral

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15
Q

what nerve is injured in posterior hip dislocation?

A

sciatic (L4-S3)

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16
Q

foot drop

A

peroneal nerve injury

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17
Q

inability to curl toes

A

tibial nerve injury

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18
Q

inferior gluteal nerve

A

gluteus maximus

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19
Q

trendenlenburg sign

A

contralateral to hip drop
(ipsilateral to standing foot)

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20
Q

ischial spine landmark

A

pudendal nerve block

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21
Q

abnormal passive abduction

A

MCL

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22
Q

abnormal passive adduction

A

LCL

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23
Q

LIME

A

Lateral tear = Internal rotation pain
Medial tear = External rotation pain

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24
Q

most common ankle sprain

A

anterior talofibular ligament (ATF)

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25
S1 radiculopathy
absent achilles reflex weak plantarflexion
26
L5 radiculopathy
weak dorsiflexion
27
L4 radiculopathy
absent patellar reflex weak knee extension
28
sarcomere lines
Z (thin) M (thick)
29
what shortens in sarcomere?
H and I
30
explain deep tendon reflexes
activated by stretch Ia and II axons agonist vs antagonist muscle
31
explain GTO
activated by tension Ib axons
32
what bones form with membranous ossification
calvarium facial clavicle
33
golfer elbow
medial epicondyle excess flexion
34
tennis elbow
lateral epicondyle excess extension
35
pain at thumb tendons
de quervain tenosynovitis abductorPL and extensorPL injury
36
shin splints
bone resorption > formation
37
osteopetrosis
defective osteoclasts CA II mutation
38
___ is elevated in osteomalacia
ALP
39
osteochondroma location
metaphysis
40
giant cell tumor location
epiphysis
41
osteosarcoma location
metaphysis
42
ewing sarcoma is t(___)
t(11,22)
43
RA associated with HLA-DR_
HLA-DR4
44
increased anti-___ = neonate lupus
anti-SSA
45
anti-U1 RNP antibodies
mixed connective tissue disease
46
fibromyalgia
fibro fog musculoskeletal pain normal inflammatory markers
47
polymyalgia rheumatica associated with what?
giant cell arteritis
48
behcet syndrome associated with HLA-___
HLA-B51
49
___ ___ is associated with anti-MPO
microscopic polyangiitis
50
raynaud phenomenon Tx
CCBs
51
fingertip pitting associated with ___
scleroderma
52
mammary glands are ___
apocrine
53
waardenburg syndrome
patchy depigmentation deafness
54
seborrheic dermatitis associated with ___ ___
parkinson disease
55
tinea versicolor Tx
selenium sulfide
56
acanthosis occurs at which layer
spinosum
57
pemphigus IF pattern
reticular
58
bullous IF pattern
linear
59
ichthyosis vulgaris
scaling due to disordered keratinization
60
lichen planus associated with ___
HCV
61
keratocanthoma lifespan
grows rapidly, then regresses
62
SCC associated with ___ exposure
arsenic
63
alprostadil
PGE1 (vasodilator)
64
epoprostenol
PGI2 (decreases platelet aggregation)
65
leflunomide
inhibits dihydroorotate dehydrogenase
66
teriparatide risk
osteosarcoma
67
pegloticase
converts uric acid to allantoin
68
iquimod
binds TLR

First Aid (15 decks)

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