Other questions in this quiz

2. What is the name of the arteries which supply the muscles with oxygen?

  • Coronary arteries
  • Moronary arteries
  • Vonoray arteries

3. What is the function of the valves?

  • To control the concentration fo blood
  • To stop blood from backflowing
  • To let blood through

4. Select an adaption of a red blood cell:

  • Biconcave
  • Small amount of hameoglobin
  • Small surface area

5. Is it called a 'double circulation system' because blood flows in two directions?

  • True
  • False


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