The Shoulder Muscles: Anterior/Delts Flashcards

1
Q

anterior deltoid (origin)

A

lateral 1/3 clavicle

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2
Q

anterior deltoid (insertion)

A

deltoid tuberosity

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3
Q

anterior deltoid (action)

A

flexion
medial rotation

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4
Q

anterior deltoid (nerve)

A

axillary nerve

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5
Q

middle deltoid (origin)

A

acromion

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6
Q

middle deltoid (insertion)

A

deltoid tuberosity

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7
Q

middle deltoid (action)

A

ABDuction

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8
Q

middle deltoid (nerve)

A

axillary nerve

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9
Q

posterior deltoid (origin)

A

spine of scap

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10
Q

posterior deltoid (insertion)

A

deltoid tuberosity

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11
Q

posterior deltoid (action)

A

extension
lateral rotation

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12
Q

posterior deltoid (nerve)

A

axillary nerve

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13
Q

biceps brachii short head (origin)

A

tips of coracoid process of scapula

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14
Q

biceps brachii short head (insertion)

A

radial tuberosity and bicipital aponeurosis into fascia of forearm

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15
Q

biceps brachii short head (action)

A

flexion and supination of forearm
flexion of arm

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16
Q

biceps brachii short head (nerve)

A

musculocutaneous nerve

17
Q

biceps brachii SHORT/LONG head (blood)

A

brachial artery

18
Q

biceps brachii long head (origin)

A

supraglenoid tubercle of scap

19
Q

biceps brachii long head (insertion)

A

radial tuberosity and bicipital aponeurosis into fascia of forearm

20
Q

biceps brachii long head (action)

A

flexion and supination of forearm
flexion of arm

21
Q

biceps brachii long head (nerve)

A

musculocutaneous nerve

22
Q

coracobrachialis (origin)

A

coracoid process

23
Q

coracobrachialis (insertion)

A

anteromedial surface of midshaft of humerus

24
Q

coracobrachialis (action)

A

flexion and adduction of arm

25
Q

coracobrachialis (nerve)

A

musculocutaneous nerve

26
Q

coracobrachialis (artery)

A

brachial artery