1. Do arteries have thick or thin muscle layer?
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Other questions in this quiz
2. Do veins have a thick or thin muscle wall?
3. Are veins elastic?
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