134k views
1 vote
Why are capillaries and not arteries or veins found in alveoli?

User Wkm
by
7.3k points

1 Answer

3 votes
vessel walls must be thin to allow ease to transfer of molecules to these tissues
User Dumbledad
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.