Medically reviewed by Jennifer Steinhoff, MD Key Takeaways The humerus is the only bone in the upper arm. It connects to the shoulder and elbow joint.The humerus works with muscles to raise and rotate ...

Your hand consists of your wrist, palm, and fingers. The wrist has many smaller bones and joints, allowing the hand to move in different directions. It also includes the distal ends of the forearm ...

The shoulder, or pectoral girdle, is a structure that plays an essential role in many functions and movements. The three shoulder bones include the scapula, the clavicle, and the humerus. A shoulder ...

A nuclear bone scan is an imaging technique that uses radioactive substances to create three-dimensional (3D) images of the bones. Doctors use bone scans to diagnose and monitor bone diseases, such as ...

Your femur connects many important muscles, tendons, and ligaments in your hips and knees to the other parts of your body, including parts of the circulatory system. More than that, it helps you carry ...

To perfect their craft, artists study the human form. Some also train their views on the interior of the human body. An exhibition at the Getty Research Institute in Los Angeles features some ...