Deep Forearm Flexor Muscles
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3 terms
Latin | English |
|---|---|
| Flexor Digitorum Profundus |  Origin: ulna & interosseous membraneInsertion: palmar base of distal phalanges of four fingers Action: flexion of distal interphalangeal joints of fingers Innervation: median nerve (lateral half of muscle associated with fingers 1 & 2), ulnar nerve (medial half of muscles associated with fingers 3 & 4) |
| Flexor Pollicis Longus | Origin: radius and interosseous membrane, lateral to fix dig profundus muscle Insertion: distal phalanx of thumb Action: flexion of thumb Innervation: median nerve |
| Pronator Quadratus | Origin: distal ulna Insertion: distal radius (located deep to flx dig profundus) Action: pronation of forearm Innervation: median nerve |
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