The army of highly specialized cells and organs that works to identify and search out foreign invaders such as fungi, viruses, parasites, and bacteria is called the __________
A) immune system.
B) endocrine system.
C) sympathetic nervous system.
D) respiratory system.

Question

Quizplus · Accepted Answer

The immune system is responsible for identifying and fighting off foreign invaders such as fungi, viruses, parasites, and bacteria. The other options listed (endocrine system, sympathetic nervous system, respiratory system) do not play a direct role in identifying and fighting off infections.

The Army of Highly Specialized Cells and Organs That Works