The fingers can only flex and extend, except at the metacarpophalangeal joints, where abduction and adduction are controlled by the intrinsic hand muscles.

Name: The fingers can only flex and extend, except at the metacarpophalangeal joints, where abduction and adduction are controlled by the intrinsic hand muscles.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The fingers primarily flex and extend, but at the metacarpophalangeal joints, they can also abduct and adduct, movements controlled by the intrinsic muscles of the hand.

The Fingers Can Only Flex and Extend, Except at the Metacarpophalangeal