Pronatoren/supinator Flashcards

1
Q

M. Pronator Teres

A

O: Common flexor tendon from medial epicondyle, and coronoid process of ulna
I: middle of lateral surface of the radius
F: pronate the forearm, assist to flex the elbow

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2
Q

M. Pronator Quadratus

A

O: Medial anterior surface of distal ulna
I: Lateral anterior surface of distal radius
F: pronate the forearm

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3
Q

M. Supinator

A

O: Lateral epicondyle, radial collateral ligament, annular ligament
I: anterior lateral surface of proximal 1/3 of radius

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