The biggest and most visable is Pectoralis major; that is the "pecks" in slang terms.
latissimus dorsi
The Coracobrachialis
triceps, coracobrachialis, and pecs
Triceps
The brachial muscle lies virtually underneath the Biceps of the upper arm. There are also arteries and nerves in that region of the same name. So basically, "the right brachial region" would lie along the front of the humerus [upper] bone in the right arm. Brachial refers to the upper arm.
The needle length for intradermal injections is 3/8" to 3/4" for baby or an adult. Intradermal injections are placed in back of upper arm, upper chest and upper back.
The pectorals major
which shoulder muscle allows you to adduct your arm
Pectoralis major
There is not a single muscle that rotates the upper arm. The name of the muscle that contributes in rotation of the upper arm is deltoid muscle.
upper arm chest stomach calf butt
Skeletal muscle is associated with the upper arm.
The posterior deltoid is one extensor of the upper arm.
The brachialis is a muscle in the upper arm that flexes the elbow joint.
Adducts and rotates the arm.
The tricep is the muscle on the underside of the upper arm. The muscle on the upper side is the bicep.
Biceps brachii muscle, is a muscle located on the inside of the upper arm Biceps femoris muscle, is one of the hamstring muscles at the back of each thigh
No. The triceps is an upper arm muscle