Which Is an Action of the Flexor Pollicis Brevis

question 61

Multiple Choice

Which is an action of the flexor pollicis brevis?

• A)adduction of the thumb at the carpometacarpal joint
• B)flexion of the thumb at the carpometacarpal joint
• C)lateral rotation of the thumb at the carpometacarpal joint
• D)flexion of the index finger (finger number two)at the carpometacarpal joint

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