"Pull-Ups" Are Easier to Do with the Hands Supinated Than

question 71

Multiple Choice

"Pull-ups" are easier to do with the hands supinated than with the hands pronated. An explanation for this is

• A) the biceps brachii is attached to the radial tuberosity.
• B) the biceps brachii supinates the forearm.
• C) if the forearm is pronated, the biceps brachii is ineffective in flexing the forearm.
• D) the brachialis is a much smaller muscle than the biceps brachii.
• E) All of these contribute to a full and proper explanation.

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