1)Name the largest artery in the human heart.<br />2)Why do you think arteries have thick walls?<br />3)Write any one diference between arteries and veins.<br />4)Do you agree that the blood collected from the body parts need<br />to reach heart for circulation ? Mention your reasons.
Answers
Answered by
1
Answer:
1-aorta
2-no idea
3-arteries hav a narrow lumen and veins hav a wide lumen
4-yes of course,
because the blood given out by the parts are deoxygenated and hence they hav to reach the heart for circulation to get purified and return as oxygenated blood..
Similar questions