Other questions in this quiz

2. Polio is a paralysis disease where...

  • people struggle to breathe
  • the blood clots easily

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

  • True
  • False

4. Why do sports drinks contain sugars?

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

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

  • True
  • False


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