Other questions in this quiz

2. When you breathe in, your intercostal muscles contract, pulling ribs upwards and outwards.

  • True
  • False

3. Why do sports drinks contain sugars?

  • To make the drink taste nicer
  • To replace sugar used in exercise
  • To give the athlete an energy boost

4. When you breathe out, your intercostal muscles relax and the ribs drop down and in.

  • True
  • False

5. Polio is a paralysis disease where...

  • people struggle to breathe
  • the blood clots easily


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