Question

What is meant by a reflex arc in the nervous system?

• A. An inherited behaviour pattern that functions through a certain neural pathway
• B. Afunctional unit consisting of a receptor, neural pathway, and an effector
• C. Peripheral nerves, spinal cords and brain
• D. A homeostatic system of sensory nerves, synapses and motor nerves

Answer 1

Answer: (B)

Correct answer is (b) Afunctional unit consisting of a receptor, neural pathway, and an effector