The anterior compartment has three layers of muscle: superficial (closest ... and opening jars. Your forearm anatomy includes 20 muscles, ranging from the extensor carpi radialis longus to ...

The arm extends from the shoulder to the wrist, including the upper arm and forearm ... Some people classify this muscle as part of the superficial layer, while others classify this muscle ...

Flexors are muscle groups that bend and move body parts, such as the arm, hand, or fingers closer to the body, while extensors ... (Front of the Forearm) There are four superficial muscles in ...