Upper Limb Flashcards

1
Q

Most frequently fractured bone of the body

A

clavicle

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2
Q

most frequently dislocated carpal bone

A

lunate

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3
Q

most frequently fractured carpal bone

A

scaphoid

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4
Q

name of fracture of distal radius that produces “dinner fork” appearance

A

Colle’s fracture

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5
Q

Nerve injured with fracture of surgical neck of humerus

A

axillary

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6
Q

Nerve injured with fracture of medial humeral epicondyle

A

Ulnar

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7
Q

Nerve injured with shaft of humerus

A

radial

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8
Q

nerve injured in wrist drop

A

radial

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9
Q

muscle that is chief flexor and chief extensor at shoulder joint

A

deltoid

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10
Q

muscles innervated by axillary nerve

A

deltoid and teres minor

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11
Q

Muscles that initiates abduction of abduction of arm

A

supraspinatus

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12
Q

Most commonly torn tendon of rotator cuff

A

supraspinatus

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13
Q

Two muscles that rotate scapula for full abduction of arm

A

Trapezius, serratus anterior

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14
Q

Tendon that courses through shoulder joint

A

long head of biceps

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15
Q

Chief supinator of hand

A

biceps brachii

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16
Q

injury to what nerve causes winged scapula

A

long thoracic nerve

17
Q

Spinal levels of axillary nerve

A

C5 and C6

18
Q

Spinal levels to muscles of the hand

A

C8 and T1

19
Q

Dermatome of thumb

A

C6

20
Q

Nerve to thenar compartment

A

Recurrent branch of median

21
Q

Innervation of adductor pollicis

A

ulnar (deep branch)

22
Q

Innervation of all interosseous muscles

A

Ulnar (neep branch)

23
Q

Region affected by upper trunk of brachial plexus

A

Shoulder

24
Q

region affected by lower trunk of brachial plexus

A

intrinsic hand muscles

25
Q

Nerve compressed with carpal tunnel syndrome

A

median

26
Q

nerve affected by cubital tunnel syndrome

A

ulnar

27
Q

Paralysis of which muscle results in total “claw” hand

A

lumbricals