Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain:
Correct answer: B. Attenuated pathogens
- A. Gamma globulin
- B. Attenuated pathogens
- C. Activated pathogens
- D. Harvested antibodies
Explanation
The oral polio vaccine (OPV) is administered in the form of polio drops and typically contains weakened, live poliovirus strains. These weakened poliovirus strains are designed to be incapable of causing the disease but can stimulate the immune system to produce an immune response, including the production of antibodies. In some regions, an inactivated polio vaccine (IPV) is also used, which contains inactivated (killed) poliovirus and is typically administered as an injection.
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