asked 223k views
3 votes
Veins have a much lower blood pressure than arteries. Which of these prevents backflow of blood in veins? A. pressure applied by the heart B. one–way valves in veins C. thin muscular walls of veins

asked
User Tintu
by
8.6k points

2 Answers

4 votes

Answer:

B

Step-by-step explanation:

Plato answer

5 votes

the answer is one–way valves in veins

answered
User Umida
by
7.8k points
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