The body's defense and surveillance network of cells and chemicals that fight off bacteria,foreign toxins,and viruses is called the:
A) adrenal system
B) parasympathetic division
C) hypothalamus
D) immune system

Question

Quizplus · Accepted Answer

The immune system is specifically designed to defend the body against foreign invaders such as bacteria, toxins, and viruses. It is composed of a complex network of cells and chemicals that work together to provide protection and surveillance against potential threats. The adrenal system, parasympathetic division, and hypothalamus are all components of the nervous system and play different roles in regulating bodily functions.

The Body's Defense and Surveillance Network of Cells and Chemicals