Arm Muscles Flashcards

1
Q

Biceps Brachii

A

Origin -
Scapula

Insertion -
Radius

Actions -
Flexion of elbow
Flexion of shoulder
Supination of forearm

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2
Q

Brachioradialis

A

Origin -
Laterally at the distal end of humerus

Insertion -
Lateral surface of styliod process of radius

Actions -
Flexion of elbow
Pronation from supination to neutral
Supination from pronation to neutral

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3
Q

Brachialis

A

Origin -
Humerus

Insertion -
Coronoid process of the ulna

Actions -
Flexion of the elbow

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4
Q

Triceps Brachii

A

Origin -
Humerus
Scapula

Insertion -
Ulna

Actions -
Extension of elbow
Extension of shoulder

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