Upper Appendage Muscles Flashcards

1
Q

Deltoid

A

Origin - Clavicle (Anterior), Acromion Process (Lateral), Scapular Spine (Posterior)

Insertion - Deltoid Tuberosity

Action - Circumduction

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2
Q

Triceps Brachii

A

Origin - Long head: Infraglenoid tubercle Medial Head: Posterior Surface of Humerus Lateral Head: Lateral Posterior surface of humerus

Insertion - Olecranon Process

Action - Extension of elbow

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3
Q

Biceps Brachii

A

Origin - Long Head: Supraglenoid Tubercle Short Head: Coracoid Process

Insertion - Radial Tuberosity

Action - Flexion of the foremarm

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4
Q

Brachialis

A

Origin - Anterior Surface of the Humerus

Insertion - Ulnar Tuberosity, Coranoid Process

Action - Flexion of the foremarm

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5
Q

Brachioradialis

A

Origin - Supracondylar ridge of the humerus

Insertion - Radial Styloid Process

Action - Flexion of the foremarm

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