In a reflex arc, what has the action potential carrying the signal to the CNS?

A. Efferent neuron
B. Effector
C. Afferent neuron
D. Receptor


Answer: C

Anatomy & Physiology

You might also like to view...

The ____________________ is a ring of cartilage that forms the lowermost or inferior walls of the larynx

Fill in the blank(s) with correct word

Anatomy & Physiology

A urinary tract infection that invades the kidneys is called

A. Pyelonephritis. B. Cystitis. C. Urethritis.

Anatomy & Physiology

Ralph is taking SCUBA diving classes and is confused as to why he should not hold his breath under water while ascending–his instructor told him he must exhale continuously. What would you tell him?

What will be an ideal response?

Anatomy & Physiology

How could you as a massage therapist cross your client's personal boundaries

a. Listen to your client throughout the massage. b. Massage their face. c. Listen and offer your assessment or opinion of their situation. d. Give them the name of a grief-counseling group.

Anatomy & Physiology