The _____ system defends against disease by identifying and killing pathogens and tumor cells.

Question

Quizplus · Accepted Answer

The immune system is responsible for identifying and destroying harmful pathogens, such as viruses and bacteria, as well as abnormal cells that can lead to tumors. The circulatory system, endocrine system, and nervous system all play important roles in the body, but they are not primarily responsible for defending against disease.

The _____ System Defends Against Disease by Identifying and Killing