B1.1 Keeping Healthy

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  • Created by: daynayume
  • Created on: 03-03-16 11:16

1. 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
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Other questions in this quiz

2. What is a feature of low-density lipoproteins (LDLs)?

  • LDLs carry cholesterol from the liver to the cells of the body
  • LDLs are 'good' cholesterol
  • LDLs carry excess cholesterol back to the liver

3. What is 'The Metabolic Rate'?

  • The speed at which our food is digested
  • The speed at which chemical reactions take place in our bodies
  • The speed at which we eat

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

  • They damage the host cell when they reproduce
  • They are killed by antibiotics
  • hey cause cholera and typhoid in refugee camps

5. What can vaccination involve?

  • Injecting an inactive form of the pathogen to stimulate immunity
  • Injecting a dead form of the disease to stimulate immunity
  • Injecting an inactive form of the disease to stimulate immunity

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