Hand Muscles Flashcards

1
Q

Abductor Pollicis Brevis

A

Origin: scaphoid, trapezium, flexor retinaculum

Insertion: proxinal phalanx of pollex

Action: abducts pollex

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2
Q
A

Abductor Pollicis Brevis

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3
Q

Opponens Pollicis

A

Origin: Trapezium, flexor retinaculum

Insertion: 1st metacarpal

Action: opposition

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4
Q
A

Opponens Pollicis

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5
Q

Flexor Pollicis Brevis

A

Origin: Trapezium, flexor retinaculum

Insertion: Proximal Phalanx of Pollex

Action: Flexes Pollex

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6
Q
A

Flexor Pollicis Brevis

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7
Q

Adductor Pollicis

A

Origin: capitate, bases of 2nd- 4th metacarpals

Insertion: proximal phalanx of pollex

Action: adducts pollex, opposition

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8
Q
A

Adductor Pollicis

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