One or more of these parts can get a problem and cannot breathe which can cause death. So oxygen has to be transported properly.
1 5 1
Any parts of the body needs oxygen if that body part fails to get oxygenated blood that will fail to function.
we will die if oxygen will not be transported properly actually others die because of azma they canot breath properly and there solution is inhaler inhaler prevent oxygen to there body. any question?