In vertebrates, most cells of the nervous system are found in the
A) peripheral nervous system.
B) central nervous system.
C) spinal reflex system.
D) nerve net.
E) spinal column.

Question

Quizplus · Accepted Answer

The central nervous system (CNS) is where the majority of nervous system cells are found in vertebrates. The CNS includes the brain and spinal cord, which are responsible for processing and coordinating information from the body. The peripheral nervous system (PNS) consists of nerves that extend from the CNS to organs, muscles, and other parts of the body. The spinal reflex system and nerve net are both components of the PNS, but they do not make up the majority of nervous system cells in vertebrates. The spinal column is a part of the skeletal system and provides support and protection for the spinal cord, but it is not involved in processing or transmitting nerve impulses.

In Vertebrates, Most Cells of the Nervous System Are Found