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MSK > Forearm and hand movements > Flashcards

Forearm and hand movements Flashcards

1
Q

What pronates the forearm?

A

Pronator teres

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2
Q

What flexes the wrist?

A

Flexor carpi radialis
Flexor carpi ulnaris
Palmaris longus
Flexor digitorum superficialis (humero-ulnear head)
Flexor digitorum profundus (lateral head)
Flexor pollicis longus

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3
Q

What abducts the wrist?

A

Flexor carpi radialis
Extensor carpi radialis longus and brevis

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4
Q

What adducts the wrist?

A

Flexor carpi ulnaris
Extensor carpi ulnaris

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5
Q

What flexes the CMC joints?

A

Flexor digitorum superficialis (humero-ulnear head)
Flexor pollicis longus

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6
Q

What extends the CMC joints of fingers?

A

Extensor digitorum
Extensor digiti minimi
Extensor pollicis longus
Extensor pollicis brevus

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7
Q

What flexes the MCP joints of fingers?

A

Flexor pollicis longus

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8
Q

What extends the MCP joints of fingers?

A

Extensor digitorum
Extensor digiti minimi
Extensor pollicis longus

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9
Q

What flexes the PIP joints?

A

Flexor digitorum superficialis (radial head)

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10
Q

What does opposition?

A

Opponens pollicis
Abductor pollicis brevis

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11
Q

What abducts the thumb?

A

Abductor pollicis brevis
Abductor pollicis longus

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12
Q

What adducts the thumb?

A

Adductor pollicis

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13
Q

What flexes the thumb?

A

Flexor pollicis brevis

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14
Q

What extends the thumb at the CMC joint?

A

Abductor pollicis longus

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15
Q

What extends the thumb at the MCP joint?

A

Extensor pollicis brevis
Flexor pollicis longus

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16
Q

What extends the thumb at the IP joint?

A

Extensor pollicis longus
Flexor pollicis longus

MSK (10 decks)

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