Other questions in this quiz

2. What does smooth endothelium allow veins to have?

  • To be able to reduce friction
  • Prevent it from bursting
  • Reduced distance for diffusion of oxygen
  • Keep a concentration gradient

3. How does recoiling of arteries affect blood flow?

  • Has no effect on blood flow
  • Maintains a smooth pressure
  • Slow down blood flows
  • Increase blood flow

4. At what pressure do arteries carry the blood?

  • High pressure
  • Unknown
  • Low pressure
  • Same pressure as capillaries

5. What does thin layer of muscle prevent veins from doing?

  • Melting under high temperature of blood
  • shrinking
  • Contracting
  • Bursting

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