Other questions in this quiz

2. What is a vaccine

  • needle
  • A vaccine is weak or dead form of a pathogen which is inserted into the body for immunity to that pathogen.
  • Injection

3. Name two types of cell that help the immune system

  • lymphocytes and phagocytes
  • white blood cell
  • mitochond

4. What is a pathogen

  • Something that spreads disease
  • Bacteria
  • A pathogen is a microbe that causes disease
  • virus

5. How do viruses make one feel ill?

  • Reproduce rapidly
  • Viruses invade body cells and burst them
  • Release toxins

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