You Can Make a Tighter Fist with Your Wrist Extended

question 7

Multiple Choice

You can make a tighter fist with your wrist extended than with your wrist flexed because of

• A) active insufficiency of the finger flexors.
• B) active insufficiency of the finger extensors.
• C) passive insufficiency of the finger flexors.
• D) passive insufficiency of the finger extensors.

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