The blood vessels shrink so that less blood with leak out of the wound, platelets ( tiny cells in the blood) stick together around the wound which stop the bleeding (like patching a leak). The blood proteins and platelets join together and form a clot, the clot acts like a mesh to stop the bleeding.
True, they have collected data from people with and without the flu virus
Answer:
thank you for the points
Explanation:
if you don't mind can you also mark me brainliest. :)
Answer:
Yes!
Explanation:
This is because you can not see anything so therefore you can't do a lot of stuff. But you can use a light, though that will hurt your eyes if you do it every night. :) Hope this helped! :P
A heart attack occurs when one or more of your coronary arteries become blocked. Over time, a coronary artery can narrow from the buildup of various substances, including cholesterol (atherosclerosis). This condition, known as coronary artery disease, causes most heart attacks.
