Question 40
Microorganisms and HealthA vaccine is introduced into a person's body to
- A.destroy all disease-causing organisms in the body
- B.stimulate the body to produce antibodies
- C.enhance the production of red blood cells
- D.isolate disease-causing pathogens from the blood.
Show the answer and explanation
Answer: B (stimulate the body to produce antibodies)
Explanation
A vaccine contains weakened or dead germs (or their parts) that make the body produce antibodies, giving immunity.