Arm Anatomy

The upper arm is located between the shoulder joint and elbow joint. It contains four muscles – three in the anterior compartment (biceps brachii, brachialis, coracobrachialis), and one in the posterior compartment (triceps brachii). In this article, we shall look at the anatomy of the muscles…

Key facts about the arm muscles Definition and function Group of muscles located around the hume … Muscles Biceps brachii, coracobrachialis, brachi … Innervation Flexors: musculocutaneous nerve, radial …

The arm consists of three bones that make up the upper arm and the lower arm. The upper arm is made up of the humerus, and the lower arm consists of the radius and the ulna. The upper arm bone that extends from the shoulder to the elbow is called the humerus.

Arm Anatomy Diagram - Arm Anatomy Chart - Human anatomy diagrams and charts explained. This anatomy system diagram depicts Arm Anatomy with parts and labels. Best diagram to help learn about health, human body and medicine.

Arm Muscles

In this article, we shall look at the anatomy of the muscles of the upper arm – their attachments, innervation and actions. There are three muscles located in the anterior compartment of the upper arm – biceps brachii, coracobrachialis and brachialis.
The muscles of the arm and hand are specifically designed to meet the body’s diverse needs of strength, speed, and precision while completing many complex daily tasks. Activities such as lifting weights or heavy boxes require brute strength from the muscles of the arm.
The arm muscles of the upper limb act on the elbow and shoulder joints to produce the various movements of the forearm. Five arm muscles play a role in these movements: biceps brachii, brachialis, coracobrachialis, triceps brachii and anconeus. The first three are primarily involved in forearm flexion, hence they are called flexors.

Arm Muscles Diagram - Arm Muscles Chart - Human anatomy diagrams and charts explained. This anatomy system diagram depicts Arm Muscles with parts and labels. Best diagram to help learn about health, human body and medicine.