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 ...

Russia sends sub and ships to Cuba. Review-Journal editorial cartoonist Michael Ramirez is a two-time winner of the Pulitzer Prize and a four-time winner of the Sigma Delta Chi Award.

Your arms contain many muscles that work together to allow you to perform all sorts of motions and tasks. Each of your arms is composed of your upper arm and forearm. Your upper arm extends from your ...