Anatomy Of The Human 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 arm consists of several segments that together make it one of the most useful and complex tools of the human body.

Anatomy Of Normal Human Arm Bone Stock Vector

The antagonist for the biceps is the triceps which is located on the back side of the arm.

Anatomy of the human arm. The humerus is divided into 3 parts the round head the narrow neck and the tubercles. The upper arm bone that extends from the shoulder to the elbow is called the humerus. The term is sometimes restricted to the proximal part from shoulder to elbow the distal part is then called the forearm.

On the posterior side of the upper arm is the triceps brachii which acts as an extensor of the forearm at the elbow and the humerus at the shoulder. In common usage the arm extends to the hand. Anatomy of bones of the arm.

This hinged joint allows the arm to open up to 180 degrees at full extension. The humerus is the only bone of the upper arm. Summary description human arm bones diagramsvg english.

The job of the biceps is to lift the lower arm up towards the upper arm. The large bones of the arm include. See full answer below.

There are many muscles and ligaments attached to the humerus. So if you see people pumping in the gyms lifting weights this is the muscle this is the muscle being trained here. The biceps is the most prominent muscle in the human arm.

This bone runs down from the shoulder socket and joins the radius and ulna at the elbow. A forearm bone it runs from the elbow to the thumb side of the wrist. Extending from the shoulder to the elbow the upper arm provides pulling and lifting strength.

It is a long large bone that extends from the scapula of the shoulder to the ulna and radius of the lower arm. Arm in zoology either of the forelimbs or upper limbs of ordinarily bipedal vertebrates particularly humans and other primates. The humerus is the upper arm bone.

This forearm bone runs from the elbow to the pinkie side of the wrist. The triceps brachii as its name indicates has three heads whose origins are on the scapula and humerus. It joins with the scapula above at the shoulder joint or glenohumeral joint and with the ulna and radius below at the elbow joint.

In brachiating tree swinging primates the arm is unusually long. The proximal end of the humerus known as the head is a round structure that forms the ball of the ball and socket shoulder joint. This is a long bone that helps in supporting and moving the upper arm.

Human arms have an excellent. The function of the human arm is to reach out and grab anything from food to tools to hand holds that may be helpful. In human anatomy the arm is the part of the upper limb between the glenohumeral joint shoulder joint and the elbow joint.

Surface Anatomy Of The Upper Extremity Human Anatomy