Which term matches description 'front of the arm'?

Which term matches description 'front of the arm'?

• A. Pectoralis Major
• B. Biceps Brachi
• C. Biceps
• D. Deltoid

Answer: (C)

The term that matches “front of the arm” is the biceps. The biceps brachii sits on the anterior (front) aspect of the upper arm and is the muscle people commonly refer to when they talk about the front-of-arm area. It’s responsible for elbow flexion and forearm rotation, so it’s the muscle most associated with the front of the arm. The longer anatomical name for the same muscle is biceps brachii, but in everyday usage the shorter term “biceps” is the standard label for this muscle group. The pectoralis major is the chest muscle, not the arm, and the deltoid is the shoulder muscle, so they don’t describe the front of the arm.

The term that matches “front of the arm” is the biceps. The biceps brachii sits on the anterior (front) aspect of the upper arm and is the muscle people commonly refer to when they talk about the front-of-arm area. It’s responsible for elbow flexion and forearm rotation, so it’s the muscle most associated with the front of the arm.

The longer anatomical name for the same muscle is biceps brachii, but in everyday usage the shorter term “biceps” is the standard label for this muscle group. The pectoralis major is the chest muscle, not the arm, and the deltoid is the shoulder muscle, so they don’t describe the front of the arm.