Reflexes are automatic and involuntary actions the body produces in response to certain stimuli. While some reflexes can involve muscles and movement, others involve internal processes within the body ...

A 12-year-old boy presents to his primary care physician with a three-hour history of severe pain on the right side of his scrotum. Examination shows the right side of the scrotum to be swollen, red ...

Hyporeflexia is the reduction or absence of the body's normal reflexes. It is caused by the disruptions of signals from nerve cells of the spinal cord (called motor neurons) to skeletal muscles that ...