The heart pumps blood, so that the blood continuously flows throughout the body. Blood contains oxygen, which organs need to survive; if they were deprived of oxygen, they would die. When one's heart stops or they lose a lot of blood, they may die due to the lack of oxygen their organs and tissues need.
Cholesterol is necessary for life. It is part of our cell membranes. It is necessary to make steroids and many other uses for the body. However, too much can cause heart disease.
Americium is not necessary for life.
The brainstem has a part named the medulla oblongata, which controls the natural, life necessary functions, such as heart beat. This is commonly believed to be the only part of the brain that perople need to survive.
Dialysis is only necessary in cases of kidney failure. In most cases, heart patients do not also have kidney failure, and if they do, they are in serious trouble. Therefore, no, in most cases dialysis is not necessary after heart surgery.
Not at all. That is a reaction of your body producing all the chemicals necessary for a "fight or escape" response
POTASSIUM: potassium is necessary to the life of all animals. it is the intercellular cation and helps regulate neuromuscular excitability and muscle contraction.
Air is necessary for life
No drinking water is necessary for your life
How are smaller molecule necessary for life
Heart is a very active organ. It functions through out the life. It needs a lot of energy.
The organs essential for survival are the heart, lungs, brain, liver, and kidneys. These organs perform vital functions that are necessary for sustaining life.
A heart rate monitor isn't necessary, it's simply a nice thing to have but won't impact your workout at all.