Whats the main function of the circulatory system?

Answer 1

The main jobs of the circulatory system is to transport blood and serum to all tissues and organs, nutrients including oxygen and glucose to cells, and waste products from the cells to the intestinal tract and kidneys.

Answer 2

The main function of the Circulatory System is to:1. Carry oxygen from Lungs to all parts of the body2. Carry carbon dioxide from all parts of the body going to Lungs

3. To transport nutrients to all parts of the body

To circulate nutrient and oxygen rich blood to the cells, and to remove impurities from the cells to be expelled from the body. The main role of the circulatory system is the circulation of oxygenated blood to the cells as well as the removal of the de-oxygenated cells back to the lungs. There is nearly 5 liters of blood circulating through your body constantly.
Circulatory System, or cardiovascular system, in humans, the combined function of the heart, blood, and blood vessels to transport oxygen and nutrients to organs and tissues throughout the body and carry away waste products. Among its vital functions, the circulatory system increases the flow of blood to meet increased energy demands during exercise and regulates body temperature. In addition, when foreign substances or organisms invade the body, the circulatory system swiftly conveys disease-fighting elements of the immune system, such as white blood cells and antibodies, to regions under attack. Also, in the case of injury or bleeding, the circulatory system sends clotting cells and proteins to the affected site, which quickly stop bleeding and promote healing.

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To supply oxygen and 'food' to all parts of the body - and remove waste products.

Answer 3

Blood serves a number of purposes. The circulatory system is what moves blood around, which allows the blood to do its job in different places. Most notably, blood carries oxygen to where it needs to be in the body.

Answer 4

The main role of the circulatory system is to pump nutrient rich blood to the uterus and all through the body. The lungs put oxygen in the blood and the heart circulates it.

Answer 5

The main function of the circulatory system is the transportation of needed materials throughout the body. These include nutrients, oxygen, wastes, hormones, and immune materials.

Answer 6

The main function of the circulatory system is the movement of materials throughout the body. These materials include nutrients, oxygen, food, hormones, and immune materials.

Answer 7

To send blood throughout the body.