You have 20 muscles in your forearm, the part of your arm between your elbow and your hand. They help you move your arms, hands, and fingers and perform many of the tasks of daily life. You can strain ...

The arm extends from the shoulder to the wrist, including the upper arm and forearm. Different muscles may work together in intricate ways to help the arm, wrists, fingers, and hands function. Knowing ...

Libby Richards receives funding from the National Institutes of Health and the American Nurses Foundation. Millions have rolled up their sleeves for the COVID-19 vaccine, but why haven’t they rolled ...