Biceps Brachii
Posted On August 20 2018. Updated On August 20 2018.
In human anatomy, the biceps brachii, or simply biceps in common parlance, is, as the name implies, a two-headed muscle located on the upper arm. Both heads arise on the scapula and join to form a single muscle belly which is attached to the upper forearm.
Brachialis
Posted On August 20 2018. Updated On August 20 2018.
The brachialis muscle is located beneath the bicep muscle and is involved in elbow flexion.
Deltoid
Posted On August 20 2018. Updated On August 20 2018.
The deltoid muscle is a major flexor of the shoulder joint, the muscle is innervated by axillary nerve from the the C4-C5.
Infraspinatus
Posted On August 20 2018. Updated On August 20 2018.
In human anatomy, the infraspinatus muscle is a thick triangular muscle, which occupies the chief part of the infraspinatous fossa. As one of the four muscles of the rotator cuff, the main function of the infraspinatus is to externally rotate the arm and stabilize the shoulder joint.
Pectoralis Major
Posted On August 20 2018. Updated On August 20 2018.
The pectoralis major is a thick, fan-shaped muscle, situated at the chest (anterior) of the body. It makes up the bulk of the chest muscles in the male and lies under the breast in the female.
Rhomboid Major
Posted On August 20 2018. Updated On August 20 2018.
The rhomboid major is a skeletal muscle on the back that connects the scapula with the vertebrae of the spinal column.