Humerus Actions Flashcards

1
Q

Adduction of the Humerus

A

Latissimus Dorsi
Pectoralis major
Teres major
Coracobrachialis

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2
Q

Abduction of the humerus

A

Middle deltoid
supraspinatus (initiates)

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3
Q

Extension of the Humerus

A

Latissimus Dorsi
Posterior Deltoid
Teres major
Long head of the triceps brachii

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4
Q

Flexion of the Humerus

A

Pectoralis major
Anterior Deltoid
Biceps brachii
coracobrachialis

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5
Q

Medial rotation of the humerus

A

Latissimus dorsi
Pectoralis major
Anterior deltoid
Subscapularis
Teres major

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6
Q

Lateral rotation of the humerus

A

Posterior deltoid
Supraspinatus
Infraspinatus
Teres minor

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7
Q

Extension of the flexed arm

A

Sternocostal head of the pectoralis major

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