The Nurse Is Educating a Client About the Functions of the Immune

The nurse is educating a client about the functions of the immune system. Which statements will the nurse include in the teaching materials? Select all that apply.

A) "The immune system's primary function is autoimmunity."
B) "The immune system is responsible for hypersensitivity reactions."
C) "The immune system protects against invading microorganisms."
D) "The immune system prevents cancer cell proliferation."
E) "The immune system mediates the healing of damaged tissue."