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UWORLD Notecards > MSK/SKIN/Connective Tissue > Flashcards

MSK/SKIN/Connective Tissue Flashcards

1
Q

fractured surgical neck of the humorous or anterior dislocation of the humorous causes what

A

axillary nerve problems

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2
Q

presentation of the axillary nerve tear

A

flat deltoid
loss of aBduction
loss of sensation over the deltoid

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3
Q

upper trunk compression causes what

A

MSK nerve problems

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4
Q

how do MSK nerve problems present

A

loss of flexion and supination of the forearm

loss of sensation over the lateral forearm

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5
Q

mid shaft fracture to the humerus causes what

A

radial nerve problems

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6
Q

how do radial nerve problems present

A

wrist drop
loss of elbow, fingers or wrist extension
decrease grip strength
loss of sensation to the posterior arm.forearm and dorsal hand

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7
Q

supracondylar fracture of the humerus causes what

A

median nerve problems

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8
Q

median nerve problems present how

A

ape hand
pope’s blessing
loss of wrist flexion
loss of sensation of the thenar eminence

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9
Q

fracture of the medial epicondyle of the humerus causes what nerve problem s

A

ulnar

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10
Q

how does ulnar nerve problem present

A

ulnar claw

radial deviation of the wrist upon flexion

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11
Q

superficial laceration of the palm causes what nerve injury

A

recurrent branch of the median nerve

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12
Q

reccurant brand of the median nerve injury causes what

A

loss of thenar eminence muscle group

loss of sensation

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13
Q

C5-T1

A

RECURRENT BRANCH OF THE MEDIAN NERVE

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14
Q

C8-T1

A

ULNAR

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15
Q

C5-T1

A

MEDIAN/RADIAL

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16
Q

C5-C7

A

MSK NERVE

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17
Q

C5-C6

A

AXILLARY

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18
Q

traction of the upper trunk C5-C6 nerve roots presents as what

A

Erb;s Palsy

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19
Q

what causes Erbs in infants? adults?

A

lateral traction on the neck during delivery

trauma

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20
Q

Muscles not working in Erb’s Palsy

A

Deltoid
Supraspinatus
Infraspinatus
Biceps Brachii

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21
Q

arm hanging bu the side
arm medially rotates
arm extended and pronated

A

Erbs

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22
Q

traction of the lower trunk C8-T1 nerve root problem

A

Klumpke

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23
Q

how do infant get Klumpke? adults?

A

sudden upward jerk on the hand during delivery

trauma, grabbing a tree branch while they are fallin

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24
Q

muscles affected in Klumpke

A

intrinsic hand muscles

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25
flexed MCP and extended DIP and PIP, total claw hand
klumpke
26
why can Klumpke also present with corners syndrome
because T1 is close to the sympathetic trunk
27
compression of the lower trunk and subclavian vessels
thoracic outlet syndrome
28
causes of thoracic outlet syndrome
Pan coast tumor or cervical rib
29
muscle defect in thoracic outlet syndrome
intrinsic muscle of the hand
30
atrophy of intrinsic hand muscles, ischemia, pain and edema due to vascular compression is seen in what
thoracic outlet syndrome
31
lesion of the long thoracic nerve causes what
winged scapula
32
causes of winged scapula
- axillary node dissection
33
muscle deficit in winged scapula
serrates anterior
34
the radial nerve runs with what artery along the mid shaft of the humerus
deep brachial artery
35
clawing is seen its distal lesions of what nerves
median and ulnar
36
ape hand is associated with what
atrophy of the thenar eminence and is seen with median nerve lesions
37
dorsal interosseous does what
abduct the fingers
38
palmar interosseous does what
addict the fingers
39
pelvic surgery canc cause what nerve problem
obturator
40
presentation of obturator nerve problem
decreased thigh sensation in the middle and decreased aDduction
41
pelvic fracture can cause what nerve problem
femoral
42
presentaiotn of femoral nerve problem
decreased thigh flexion and leg extension
43
trauma to lateral aspect of the leg, fibular neck fracture can cause what nerve problem
common peroneal
44
presentation of common peroneal nerve fracture
foot drop inverted and plantar flexed at rest loss of sensation to the botton of the foot Steppage gait
45
knee trauma, backer cyst or tarsal tunnel syndrome can cause what nerve problem
tibial
46
tibia nerve problem presentation
inability to curl toes and loss of sensation of the sole of the foot everted foot at rest
47
L2-L4
obturator/femoral
48
L4-S2
common peroneal
49
L4-S3
tibial
50
L4-S1
superior gluteal
51
L5-S2
inferior gluteal
52
posterior hip dislocation can cause nerve problems in what
inferior gluteal nerve
53
presentation of inferior gluteal nerve injury
hard time rising from seated position and trouble climbing the stairs
54
what disc are affected if there is weakness of knee extension and decreased patellar reflecx
L3-L4
55
weakness of dorsiflexion and difficult heel walking is associated with what disc problem
L4-L5
56
weakness of plantar flexion and problems walking on the tippy toes is a disc problem where
L5-S1
57
artery that runs with long thoracic nerve
lateral thoracic artery
58
artery that runs with axillary nerve
posterior circumflex artery
59
artery that runs with radial never
deep brachial artery
60
artery that runs with median nerve
brachial artery
61
artery that runs with the tibial nerve
politeal / posterior tibial
62
RA+pneumoconiosis
Caplan Syndrome
63
RA+ neutropenia | + splenomegaly
Felty Syndrome
64
three common causes of septic arthitits
S. Aureus Strep N. Gon.
65
pencil in cup deformity is seen in what disease
psoriatic arthritis
66
5 infections that can cause Reiters Syndrome
``` Shigella Salmonella Yerisina Campylobacter CHlamydia ```
67
what is a specific antibody for SLE that is direct against snRNPS
Anti-Smith AB
68
history of thrombosis and spontaneous abortion and anticardiolipin AB are associated with what
Antiphospholipid Syndrome
69
ani U1 RNP AB
mixed connective tissue disease
70
what test should you always do when someone has Lambert Eaton Disease
a chest x ray to rull out small cell lung cancer
71
most common cause of death in people with Scleroderma
sclerosis of the lungs
72
treat raynaud with?
calcium channel blockers ( prevents the vasospasm in the small vessels)
73
zona occludens is what and what does it do
tight junction, keeps things from moving between cells
74
what p[romtos electrical and chemical communication between cells
gap junctions
75
what is acantholysis
separation of epidermal cells seem in pemphigus vulgaris
76
hyper pigmentation associated with pregnancy or OCP useis called
Melasma
77
autoimmune destruction of melanocytes
vitaligo
78
decreased melanocytes
albino
79
stuck on lesions
seborrheic keratosis
80
sudden appearance of multiple seborrheic keratosis indicating that there is an underling malignancy ( gi or lymphoid) is what
Leser Trelat sign
81
hepatic angiosarcoma is associated with what
vinyl chloride and arsenic
82
cavernous lymphangioma of the neck associated with turners
cystic hygroma
83
antibodies around epidermal cells in a reticula net like pattern is associated with
pemphigus vulgaris
84
linear pattern at epidermal dermal junction on IM is seen in
Bullos Pemphigoid
85
deposits of IgA at the tips of the dermal papillae associated with celiac disease is seen in
dermatitis herpatiformis
86
treat dermatitis herpatiformies with what
dapsone
87
actinic keratosis shows a risk for what
squamous cell carcinoma
88
s-100 is a marker for what
melanoma

UWORLD Notecards (32 decks)

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