No one reads my blog🥲

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Actually "how to" videos create a lot of problem in our life. We often tries to get instant solution of anything any topic by just a Google search or a YouTube search. But we never try to solve them in our own method. Actually often the solutions provided in internet does not work for everyone. So we need to improve our perspective and try to solve the problems with our own method.

 If the person is suddenly bled 2 liters, the amount of blood in the body is decreased to such a low level that not enough blood is available for the heart to pump effectively. As a result, the arterial pressure falls, and the flow of blood to the heart muscle through the coronary vessels diminishes.This results in weakening of the heart, further diminished pumping, a further decrease in coronary blood flow, and still more weakness of the heart; the cycle repeats itself again and again until death occurs.  So positive feedback leads to instability. that's why negative feedbacks are better.