232k views
3 votes
Blood pressure in veins is lower than in arteries, so a series of ________ are necessary to prevent backflow of blood.

1 Answer

4 votes
A series of ONE-WAY VALVES are necessary to prevent backflow of blood when blood pressure in veins is lower than in the arteries.
User Bredikhin
by
7.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.