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T OCS > Hand muscles > Flashcards

Hand muscles Flashcards

1
Q

Abductor pollicis brevis

A

Thenar group
A: thumb abd at CMC and MCP joints
I: recurrent branch of median nerve

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2
Q

Flexor pollicis brevis

A

Thenar group
A: flexes pollicis at MCP joint
i: Recurrent branch of median nerve

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3
Q

Opponens pollicis

A

Thenar group
A: oppositon of thumb
I: recurrent branch of median nerve

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4
Q

Adductor Pollicis

A

A: Adducts thumb at MCP joint
I: deep branch of ULNAR nerve

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5
Q

Flexor digiti minimi

A

A: flexes 5th finger at MCP jt
I: deep branch of the ulnar nerve

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6
Q

Abductor digiti minimi

A

Hypothenar eminence
A: abducts 5th finger
I: deep branch of the ulnar nerve

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7
Q

Opponens digiti minimi

A

A: adducts 5th finger
I: deep branch of the ulnar nerve

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8
Q

Lumbricles

A

A: flex MCP and extend IP joints
I: (same as profundus)
1-2: median nerve
3-4: deep branch of the ulnar nerve

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9
Q

Palmar Interosseus muscles

A

A: (PAD): adduct finger at MCP
i: deep branch of ulnar nerve

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10
Q

Dorsal interosseus muscles

A

A: (DAB): abd finger at MCP
I: Deep branch of the ulnar nerve

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T OCS (16 decks)

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