Other questions in this quiz

2. What happens when a microorganism enters the body

  • Your body does not detect the microorganism and you don't feel the symptoms
  • They reproduce quickly and cause symptoms of disease
  • They reproduce slowly and gradually you feel the symptoms of disease
  • You die

3. what is the first stage of testing drugs

  • The drugs are tested using computer models and human cells grown in the laboratory
  • tested on animals, a typical test involves giving a known amount of the substance to the animals, then monitoring them carefully for any side-effects
  • clinical trials - They are tested on healthy volunteers to check they are safe. The substances are then tested on people with the illness to ensure they are safe and that they work
  • test on cats

4. What are the bodies external defences

  • Feet
  • Skin, saliva, tears and acid in the stomach
  • Hair, eyelashes and bones

5. Pathogens include:

  • Pathogens and bacteria
  • Bacteria
  • Bacteria and viruses
  • Fungi and bacteria


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