[Solved] Which immune system malfunction occurs when the body develops antibodies that attack its own tissues? A)passive immunity B)active immunity C)autoimmunity D)aggressive immunity Gross Anatomy: The study and science of the physical structure of the body and its organs as seen with the naked eye, often through dissection. Medical Students: Individuals engaged in the study of medicine with the goal of becoming healthcare professionals. Medicare: A federal health insurance program in the United States primarily for people 65 years of age and older, as well as for some younger individuals with disabilities. Medicaid: A government-funded program in the United States that provides health coverage to eligible low-income adults, children, pregnant women, elderly adults, and people with disabilities.