Hypothenar muscles Flashcards by Allen Daniel

Q

Abductor Digiti Minimi

Origin

Insertion

A

Origin:

Pisiform

Insertion:

Ulnar base of proximal phalanx of D5

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Q

Abductor Digiti Minimi

Actions

Innervation

A

Actions:

Little finger abduction

Innervation:

Deep branch of ulnar n.

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Q

Flexor Digiti Minimi Brevis

Origin

Insertion

A

Origin:

Hamate

Insertion:

Ulnar base of proximal phalanx of D5

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Q

Flexor Digiti Minimi Brevis

Actions

Innervation

A

Actions:

Little finger flexion

Innervation:

Deep branch of ulnar n.

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Q

Opponens Digiti Minimi

Origin

Insertion

A

Origin:

Hook of hamate

Insertion:

Medial border of M5

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Q

Opponens Digiti Minimi

Actions

Innervation

A

Actions:

Opposes little finger

Innervation:

Deep branch of ulnar n.

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