Why the blood do not come outside the body? I know there is semi permeable membrane But after our birth after 8years, 14years, 65years why a drop of blood not come??
Anikantraj100:
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Answers
Answered by
1
blood in our body flows in narrow vessicles n blood cariers every part of our body is filled with these membraneous tubules . and over that our body again is covered with membranes which prevents blood loss from the body
hope it is understood
hope it is understood
Answered by
1
our body work on lock and key system blood generally blood is carried by artery and vain.
another reason
it is good for you you are not injured .
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