Other questions in this quiz

2. Arteries branch into what?

  • More arteries
  • Capillaries
  • Platelets
  • Veins

3. Capillaries can do what to substances?

  • freeze
  • Stop the travelling of blood
  • Diffuse them in and out
  • boil

4. Capillaries only having one cell thick walls helps?

  • Increase the rate of diffusion
  • Blood clot
  • Decrease the rate of diffusion
  • Isolate liquid membranes

5. The valves in vains do what?

  • To increase the blood pressure
  • Keep leprechauns from entering into the blood
  • Keep the blood flowing in the right direction
  • Stop the blood flowing in the right direction


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