Which system is responsible for the human body's defense against disease and harmful substances?

Question

Quizplus · Accepted Answer

The immune system is responsible for defending the human body against disease and harmful substances through a complex network of cells, tissues, and organs that work together to identify and destroy foreign invaders or abnormal cells. The circulatory system, excretory system, and endocrine system have important functions in the body, but they do not have the primary role of defending against disease and harmful substances.

Which System Is Responsible for the Human Body's Defense Against