Antebrachium and Hand Muscle Innervations Flashcards by Liz Pennington | Brainscape

Q

Antebrachium

Superficial Flexors

pronator teres
flexor carpi radialis
palmaris longus

A

Median N

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Q

Antebrachium

Superficial Flexors

Flexor Carpi Ulnaris

A

Ulnar N

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Q

Antebrachium

Intermediate Flexor

Flexor Digitorum superficialis

A

Median N

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Q

Antebbrachium

Deep Flexors

Flexor Digitorum Profundus

A

Lat: anterior interosseous N (Median N)

Med: Ulnar N

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Q

Antebrachium

Deep Flexors

Flexor Pollicis Longus
Pronator Quadratus

A

Anterior Interosseous N (median N)

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Q

Antebrachium

Superficial Extensors

Brachioradialis
Extensor Carpi Radialis Longus (2nd metacarpal)

A

Radial N

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Q

Antebrachium

Superficial Extensors

Extensor Carpi Radialis Brevis (3rd metacarpal)

A

Deep Radial N

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Q

Antebrachium

Superficial Extensors

Extensor Digitorum
Extensor Digiti Minimi
Extensor Carpi Ulnaris

A

Posterior interosseous N

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Q

Antebrachium

Deep Extensors

Supinator

A

Deep Radial N

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Q

Antebrachium

Deep Extensors

Extensor Indicis

A

Posterior Interosseous N

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Q

Antebrachium

Outcropping Deep Extensors

Abductor Pollicis longus
Extensor Pollicis Brevis
Extensor Pollicis Longus

A

Posterior Interosseous N

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Q

Hand Muscles

Thenar Muscles

Abductor Pollicis Brevis
Opponens Pollicis

A

Recurrent Branch of the Median N

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Q

Hand Muscles

Thenar Muscles

Flexor Pollicis Brevis

A

superficial: recurrent branch of the median N
deep: deep ulnar N

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Q

Hand Muscles

Thenar Muscles

Adductor Pollicis

A

Deep Ulnar N

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Q

Hand Muscles

Hypothenar Muscles

Abductor Digiti Minimi
Flexor Digiti Minimi
Opponens Digiti Minimi

A

Deep Ulnar N

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Q

Hand Muscles

Intermediate Muscles

1+2 Lumbricals

A

Median N

(Lateral lumbricals)

Q

Hand Muscles

Intermediate Muscles

3+4 Lumbricals
Dorsal Interossei Muscles (DAB)
Palmar Interossei Muscles (PAD)

A

Deep Ulnar N

Q

LOAF

L: lateral two lumbricals

O: opponens pollicis

A: Abductor Pollicis brevis

F: Flexor Pollicis Brevis

A

Median N.

Hold a “short” peice of bread with it.