The legs and head extend while the arms jerk up and out with the palms up and thumbs flexed. Shortly afterward the arms are brought together and the hands clench into fists, and the infant cries ...

We all have reflexes. They are a type of involuntary movement or action that occurs in response to a stimulus. When you go to the doctor and they hit your knee with a light hammer, your leg ...

Brisk reflexes refer to an above-average response during a reflex test. During a reflex test, your doctor tests your deep tendon reflexes with a reflex hammer to measure your response. This test is ...