This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.

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B
You're on a roll — B) Vaccine
A tetanus injection is a vaccine. It works by stimulating the body's immune system to produce antibodies against the tetanus toxin, providing protection from the disease. The image itself shows a vial labeled "TETANUS VACCINE".
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You're on a roll — B) Vaccine A tetanus injection is a vaccine. It works by stimulating the body's immune system to produce antibodies against the tetanus toxin, providing protection from the disease.
This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.