Name the muscles labeled A, B, and D.

Identify the muscles labeled A, B, and C.

Name the muscles labeled A, B, C, and D.

Name the muscles labeled A, C, and D.

Name the muscle labeled A[A] and B[B].

Name the muscles labeled C and D.

Name two other muscles you have not mentioned already.

What is the action of the biceps brachii?

Identify the muscles labeled A and B.

Identify the muscle labeled A and the muscle labeled B.