What is the name of this muscle?

What are the names of the muscles in our arms?

Which of the following is the largest muscle in the human body?

What is the primary function of the biceps brachii muscle?

Which muscle is responsible for the movement of the shoulder joint?

The muscle known as the 'calf muscle' is scientifically called what?

Which muscle is located at the front of the thigh and is responsible for extending the knee?

What is the main muscle used in breathing?

Which muscle is known as the 'smiling muscle'?

Which muscle is primarily involved in the action of chewing?

What is the function of the rectus abdominis muscle?

Which muscle is located in the upper arm and is responsible for extending the elbow?

Which muscle group is located at the back of the thigh and is responsible for flexing the knee?

Which muscle is responsible for the abduction of the arm at the shoulder joint?