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22 Cards in this Set
- Front
- Back
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Superficial layer of anterior forearm muscles
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flexor carpi radialis
palmaris longus flexor carpi ulnaris pronator teres |
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Innervation of anterior forearm muscles
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median nerve
except: flexor carpi ulnaris is innervated by ulnar nerve |
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Intermediate layer of anterior forearm muscles
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flexor digitorum superficialis
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Innervation of intermediate layer of forearm
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median nerve
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Deep muscles of anterior forearm
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flexor profundus digitorum
flexor pollicis longus pronator quadratus |
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Innervation of deep muscles of anterior forearm
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median nerve
half of profundus innervated by ulnar |
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Superficial muscles of posterior forearm
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brachioradialis
extensor carpi radialis longus extensor carpi radialis brevis extensor digitorum extensor digiti minimi extensor carpi ulnaris anconeus |
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Innervation of superficial muscles of posterior forearm
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radial and interosseous nerves (medial and lateral muscles)
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Deep muscles of posterior forearm
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supinator
abductor pollicis longus extensor pollicis brevis extensor pollicis longus extensor indicis |
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Innervation of deep muscles of posterior forearm
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posterior interosseous nerves
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Contents of carpal tunnel
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median nerve
4 tendons of flexor digitorum profundus 4 tendons of flexor digitorum superficialis flexor pollicis longus tendon |
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Function of palmaris brevis
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improves grip
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Function of dorsal interossei
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abduction of fingers
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Function of palmar interossei
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adduction of fingers
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Function of adductor pollicis
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adducts thumb
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Innervation of intrinsic hand muscles
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ulnar nerve
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thenar muscles
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opponens metacarpal pollicis
abductor pollicis brevis flexor pollicis brevis |
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Innervation of thenar muscles
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median nerve
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hypothenar muscles
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opponens digiti minimi
abductor digiti minimi flexor digiti minimi brevis |
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Innervation of hypothenar muscles
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ulnar nerve
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Function of lumbrical muscles
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flex MP joint while extending interP joint
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Innervation of lumbrical muscles
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median and ulnar
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