Other questions in this quiz

2. Do veins have a thick or thin muscle wall?

  • Thin
  • Thick

3. Are veins elastic?

  • No
  • yes

4. Why is the endothelium in the artery folded?

  • to allow the artery to expand, helping it to cope with high pressure
  • to give it a large surface area

5. What are the networks of capillaries in tissues called?

  • capillary bases
  • Capillary beds
  • capillary networks


No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Human, animal and plant physiology resources »