anterior compartment superficial group muscles Flashcards
pronator teres origin
humeral head:
- medial epicondyle humerus
- common flexor tendon
ulnar head:
- coronoid process of ulna
pronator teres insertion
lateral radius
pronator teres action
pronation and flexion of forearm
pronator teres innervation
median nerve
palmaris longus origin
- medial epicondyle humerus
- common flexor tendon
palmaris longus insertion
- anterior flexor retinaculum
- palmar aponeurosis
palmaris longus action
flexion of hand at wrist
palmaris longus innervation
median nerve
flexor carpi radialis origin
medial epicondyle humerus via common flexor tendon
flexor carpi radialis insertion
base of MC #2
flexor carpi radialis action
- flex hand at wrist
- ABD hand with extensor carpi radialis longus/brevis
flexor carpi radialis innervation
median nerve
flexor carpi ulnaris origin
humeral head:
- medial epicondyle humerus
- common flexor tendon
ulnar head:
- olecranon process
- shaft of ulna
flexor carpi ulnaris insertion
- pisiform
- hook of hamate
- base of MC 5
flexor carpi ulnaris action
- flexion of hand at wrist
- synergist of ADD with extensor carpi ulnaris