The large bones of the arm include:
These three bones join to form the elbow.
Wrist bones form three rows. The bones of the wrist are:
- Humerus: This bone runs down from the shoulder socket and joins the radius and ulna at the elbow.
- Radius : forearm bone, it runs from the elbow to the thumb side of the wrist.
- Ulna: is the forearm bone runs from the elbow to the “pinkie” side of the wrist.
These three bones join to form the elbow.
Wrist bones form three rows. The bones of the wrist are:
- Scaphoid
- Lunate
- Triquetrum
- Trapezium
- Trapezoid
- Capitate
- Hamate
- Proximal phalanges: the largest of the three, where rings rest.
- Intermediate phalanges: They are between the two joints of the fingers.
- Distal phalanges: fingertips.