first aid Flashcards

1
Q

rotator cuff muscles

A

SItS

Supraspinatus
Infraspinatus
teres minor (small t for trees)
subscapularis

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2
Q

supraspinatus

A

abducts the arm before the deltoid does

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3
Q

most common rotator cuff injury

A

trauma or degeneration and impingement

supraspinatus

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4
Q

pitching injury

A

generally infraspinatous - externally rotates the arm

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5
Q

most commonly fractured carpal bone

A

scaphoid

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6
Q

upper extremity nerves

A

ARM

axillary
radial
median

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