After the physician taps your knee with a small hammer, your lower leg "jumps" in a reflexive response. The muscles of your leg then send messages back to the spinal cord to let it know that the leg has been extended. This two-way form of communication is called a(n)________.

Question

Quizplus · Accepted Answer

The two-way communication where muscles send messages back to the spinal cord after a reflex action is known as a feedback system.

After the Physician Taps Your Knee with a Small Hammer