Asked by Melissa Maybell on May 22, 2024
Verified
The two major divisions of the nervous system are the central and the ________ nervous systems.
A) autonomic
B) sympathetic
C) somatic
D) peripheral
Peripheral Nervous System
The part of the nervous system outside the brain and spinal cord, including the nerves and ganglia.
Autonomic Nervous System
The part of the nervous system that controls involuntary functions in the body, such as heart rate, digestion, and respiratory rate, comprising the sympathetic and parasympathetic nervous systems.
Sympathetic Nervous System
A part of the autonomic nervous system that prepares the body for physical activity by inducing the fight-or-flight response.
- Contrast the central nervous system's structure and activity with those of the peripheral nervous system.
Verified Answer
VA
Vivian AmajoyiMay 26, 2024
Final Answer :
D
Explanation :
The central nervous system (CNS) consists of the brain and the spinal cord, while the peripheral nervous system (PNS) includes all the nerves outside the CNS, including the autonomic, sympathetic and somatic nervous systems. Therefore, the best answer is D, as it is the only option that refers to the peripheral nervous system.
Learning Objectives
- Contrast the central nervous system's structure and activity with those of the peripheral nervous system.