Question

The afferent and efferent axons together form the

A) autonomic division system.
B) central nervous system.
C) somatic motor division of the nervous system.
D) visceral nervous system.
E) peripheral nervous system.

Answer 1

Afferent and efferent axons together form the peripheral nervous system (PNS), which comprises both the somatic and autonomic nervous systems.

Step-by-step explanation:

The student question asks to identify what afferent and efferent axons together form. Afferent axons carry sensory information to the Central Nervous System (CNS), while efferent axons transmit motor commands from the CNS to muscles or glands. Together, these axons form part of the peripheral nervous system (PNS).

The PNS has two major subdivisions: the somatic nervous system and the autonomic nervous system. The somatic nervous system is involved in voluntary control of body movements through the action of skeletal muscles, and the autonomic nervous system is responsible for involuntary functions like heart rate and digestion. The motor division of the peripheral system carries messages from the central nervous system to internal organs and muscles, and it is similarly divided into the autonomic and somatic nervous systems.

Based on this information, the afferent and efferent axons together form the peripheral nervous system (PNS), which includes the sensory-somatic and autonomic nervous systems. Therefore, the correct answer is E) peripheral nervous system.