Multiple choice

Which immunity provides protection in response to infection?

  1. Active acquired immunity

  2. Herd immunity

  3. Natural immunity

  4. Passive acquired immunity
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Active acquired immunity occurs when the body produces its own antibodies in response to an exposure to an antigen, such as an infection or vaccination. Passive immunity involves receiving antibodies from an external source.

Keep practicing — related questions