What is the upper inner arm called?
Humerus. The humerus is a long bone in the upper arm. It’s located between the scapula and the elbow joint.
What are all the parts of your arm called?
The upper extremity or arm is a functional unit of the upper body. It consists of three sections, the upper arm, forearm, and hand. It extends from the shoulder joint to the fingers and contains 30 bones.
What are the parts of the bicep?
Parts of the Bicep
The biceps muscle is composed of two distinct parts: the long head and the short head. Both are located in front of the upper arm bone, known as the humerus.