Muscles of shoulder/arm Flashcards

1
Q

Deltoid

A

O: Clavicle
I: Deltoid tuberosity
A: Abduct humerus

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2
Q

Supraspinatus

A

O: Supraspinous fossa
I: Greater tubercle humerus
A: Abduct humerus

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3
Q

Infraspinatus

A

O: Infraspinous fossa
I: Greater tubercle humerus
A: laterally rotate humerus

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4
Q

teres minor

A

O: Lateral scapula
I: Lesser tubercle humerus
A: Extend, laterally rotate arm

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5
Q

teres major

A

O: Inferior border scapula
I: Intertubercular groove humerus
A: Extend, medially rotate, adduct humerus

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6
Q

Subscapularis

A

O: Subscapular fossa
I: Greater tubercle humerus
A: abduct humerus

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7
Q

Biceps brachii

A

O: Coracoid process scapula
I: Radial tuberosity
A: Flex elbow

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8
Q

Coracobrachialis

A

O: Coracoid process scapula
I: Medial humerus
A: Adduction & flexion of humerus

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9
Q

Triceps brachii

A

O: Glenoid cavity
I: Olecranon process
A: Forearm extension

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10
Q

brachialis

A

O: Distal humerus
I: Coronoid process
A: Flexion of elbow

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