Question 1:
Who developed the first successful vaccine for smallpox?
Explanation: The correct answer is A) Edward Jenner. Edward Jenner developed the first successful vaccine for smallpox in 1796. His discovery laid the foundation for modern immunization practices.
Question 2:
Which vaccine is used to prevent polio?
Explanation: The correct answer is C) OPV vaccine. The Oral Polio Vaccine (OPV) is used to prevent polio. It is an effective and safe vaccine that has played a crucial role in reducing the incidence of polio worldwide.
Question 3:
Who discovered the first antibiotic, penicillin?
Explanation: The correct answer is A) Alexander Fleming. Alexander Fleming discovered the first antibiotic, penicillin, in 1928. His discovery revolutionized the field of medicine and paved the way for the development of other life-saving antibiotics.
Question 4:
Which vaccine is used to prevent measles, mumps, and rubella?
Explanation: The correct answer is A) MMR vaccine. The MMR vaccine is used to prevent measles, mumps, and rubella. It is a combination vaccine that provides protection against these three viral infections.
Question 5:
Who developed the first successful vaccine for polio?
Explanation: The correct answer is A) Jonas Salk. Jonas Salk developed the first successful vaccine for polio, known as the inactivated polio vaccine (IPV), in the 1950s. His vaccine has been instrumental in reducing the global burden of polio.
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