Which of the following is the primary muscle responsible for the movement of the

Which of the following is the primary muscle responsible for the movement of the arm at the shoulder joint? (2021)

Which of the following is the primary muscle responsible for the movement of the arm at the shoulder joint? (2021)

Step 1: Identify the shoulder joint, which is where the arm connects to the body.
Step 2: Understand that muscles are responsible for moving the arm at the shoulder joint.
Step 3: Learn about the deltoid muscle, which is located on the outer part of the shoulder.
Step 4: Recognize that the deltoid muscle is primarily responsible for lifting the arm away from the body, a movement called abduction.
Step 5: Conclude that the deltoid muscle is the main muscle used for moving the arm at the shoulder joint.

No concepts available.