Solution:-
| Reflex action | Voluntary action |
| 1. Initiated by a stimulus (touch, pain, pressure, heat, light) | 1. Initiated by a willing thought. |
| 2. Self-protective due to environment. | 2. Fulfillment of a desired goal. |
| 3. Commands originate in the spinal cord and autonomic nervous system and in the brain as well. | 3. Commands originate in the brain only. |
| 4. It Involves muscles and glands. | 4.It Involves only muscles. |