Question

What role do nerve cells play in the human body? They allow the body to react to stimuli. They regulate the exchange of chemicals. They carry oxygen throughout the body. They help the organs move.

Answer 1

The right option is; They allow the body to react to stimuli.

Nerve cells, (also called neurons) are specialized cells that are found in their millions in the nervous system. Nerve cells are created to stimulate other cells in the body.  They transmit messages in the form of electrical signals within the body, and they allow the body to respond to stimuli. Neurons are grouped into three types which are; sensory neurons, motor neurons and association neurons.

Answer 2

Answer:

they allow the body toreact to stimuli is right on edg 2020

Explanation: