Wrist & Hand - Action Flashcards by Lorin Uttinger

Q

Opponens Pollicis

A

Thumb opposition with other fingers

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Q

Adductor Pollicis

A

adduct thumb

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Q

Abductor Pollicis Brevis

A

abduction of thumb

aids in opposition

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Q

Flexor Pollicis Brevis

A

flexes proximal phalanx of thumb (1st MCP jt)

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Q

Abductor Digiti Minimi

A

abduct 5th digit (pinky finger)

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Q

Flexor Digiti Minimi

A

flexion of 5th digit at MCP joint

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Q

Opponens Digiti Minimi

A

opposition of 5th digit with thumb

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Q

Lumbricals

A

Flx MCP

Ext PIP

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Q

Palmar Interossei

A

adduct 2nd, 4th and 5th digits (“PAD”)

flex MCP and extend IP

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Q

Dorsal Interossei

A

abduct (“DAB”)

aid in flexing MCP and extending IP

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