The sympathetic and parasympathetic nervous systems are divisions of which system?

• A. Somatic Nervous System
• B. Peripheral Nervous System
• C. Autonomic Nervous System
• D. Central Nervous System

Answer: (C)

Verified step by step guidance

1. Begin by understanding the basic divisions of the nervous system. The nervous system is broadly divided into the Central Nervous System (CNS) and the Peripheral Nervous System (PNS).
2. The Central Nervous System consists of the brain and spinal cord, responsible for processing information and controlling most functions of the body and mind.
3. The Peripheral Nervous System is further divided into the Somatic Nervous System and the Autonomic Nervous System. The Somatic Nervous System controls voluntary movements and conveys sensory information to the CNS.
4. The Autonomic Nervous System is responsible for involuntary functions and is further divided into the Sympathetic and Parasympathetic Nervous Systems. These systems regulate bodily functions such as heart rate, digestion, and respiratory rate.
5. Recognize that the Sympathetic Nervous System prepares the body for 'fight or flight' responses, while the Parasympathetic Nervous System promotes 'rest and digest' activities. Both are subdivisions of the Autonomic Nervous System.