Other questions in this quiz

2. What is one of the functions of white blood cells?

  • White blood cells ingest and destroy pathogens
  • White blood cells produce antigens that destroy pathogens
  • White blood cells carry oxygen in the bloodstream

3. Which of the following is a function of antibodies?

  • To lock on to antigens
  • To produce toxins
  • To engulf pathogens

4. Which of these is one of the main problems with bacteria?

  • They produce toxins
  • They cause measles and mumps in young children
  • They are killed by antibiotics

5. What is it best to have for a healthy heart?

  • A high proportion of HDL compared to LDL
  • A low proportion of HDL compared to LDL
  • A lot of cholesterol in the diet

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