Why the valves present in the veins
Answers
Answered by
2
Answer:
valves are present in veins to prevent back flow of blood
Answered by
0
Answer:
Valves are present in veins to ensure blood flows in only one direction. Valves also help blood travel back to the heart against the force of gravity.
Similar questions
Environmental Sciences,
5 months ago
Chemistry,
5 months ago
Math,
5 months ago
Social Sciences,
11 months ago
Science,
11 months ago
Computer Science,
1 year ago
Geography,
1 year ago