Anatomy Of Upper Arm

Your upper arm contains two compartments known as the anterior compartment and the posterior compartment. Anatomy upper extremity shoulder and armmuscles of the arm and the shoulder atlas muscles of the arm and the shoulder register now and grab your free ultimate anatomy study guide.

The Bones Of The Shoulder And Upper Arm Stock Photo

Extending from the shoulder to the elbow the upper arm provides pulling and lifting strength.

Anatomy of upper arm. This is a tutorial on the muscles of the upper arm. The acromion is a bony. The muscles of the upper arm are split into anterior and posterior compartments.

The muscles in the forearm rotate flex and extend the wrist. Ebraheims educational animated video describes the muscle anatomy of the upper arm. It can be divided into the upper arm which extends from the shoulder to the elbow the forearm which extends from the elbow to the hand and the hand.

The humerus is divided into 3 parts the round head the narrow neck and the tubercles. This hinged joint allows the arm to open up to 180 degrees at full extension. The upper arm bone that extends from the shoulder to the elbow is called the humerus.

Other important bones in the shoulder include. Anatomy of bones of the arm. The shoulder joint is formed where the humerus upper arm bone fits into the scapula shoulder blade like a ball and socket.

The posterior compartment of the upper arm is the extensor compartment because it extends the forearm. There are many muscles and ligaments attached to the humerus. It contains four muscles three in the anterior compartment biceps brachii brachialis coracobrachialis and one in the posterior compartment triceps brachii.

This is a long bone that helps in supporting and moving the upper arm. In human anatomy the arm is the part of the upper limb between the glenohumeral joint shoulder joint and the elbow joint. The upper arm is located between the shoulder joint and elbow joint.

Superficial muscles of the arm. Anterior compartment the anterior compartment is located in front of your humerus the. The forearm is the area between the wrist and the elbow.

The arm proper brachium sometimes called the upper arm the region between the shoulder and the elbow is composed of the humerus with the elbow joint at its distal end. The anterior compartment is the flexor compartment because these muscles flex the forearm. The muscles on the front of the upper arm consist of three muscles.

In common usage the arm extends to the hand.

Arm Anatomy