OAE Health (023) Practice Questions - Ohio Assessments For Educators Health (023) Exam

Which statement best describes an autoimmune disorder?

The immune system attacks the body's own healthy cells or tissues. A weakened pathogen causes disease after a person receives a vaccine. A nutrient deficiency prevents red blood cells from carrying oxygen. A virus cannot reproduce because antibiotics destroy it.

Correct Answer:

The immune system attacks the body's own healthy cells or tissues.

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