Question

Reflex arc is the

• A. response to external stimuli
• B. instantaneous response without thought
• C. pathway of impulses to and from spinal cord
• D. pathway of the impulse to sense organs

Answer 1

The correct option is C

pathway of impulses to and from spinal cord

Reflex arc is the pathway that controls the reflex action. It is the pathway of impulses to the spinal cord through sensory nerve and from the spinal cord to the sense organ through motor nerve.