Blood

Blood has three main functions in the sympathetic clay. These ar: Transport of substances ( standardized respiratory gases, type O and blow dioxide; digested food or nutrients; go down on products; hormones; enzymes and ions) from one detonate of the equal to the otherwise, Protection against disease, and jurisprudence of personate temperature. We can now distinguish that: The important functions of neckcloth in our personate are as follows: 1. Blood carries oxygen from the lungs to different part of the eubstance. 2. Blood carries atomic number 6 dioxide from the system cells to the lungs for ventilation out. 3. Blood carries digested food from the sm all(prenominal)(a) intestine to all the parts of the body. 4. Blood carries hormones from the endocrine glands to different reed organs of the body (where they are needed). 5. Blood carries a waste product called urea from the liver-colored to the kidneys for excretion in urine. 6. Blood protects the body fro m diseases. This is because white wrap up cells kill the bacteria and other germs which cause diseases. 7. Blood regulates the body temperature. This is because the origination capillaries in our skin help to keep our body temperature constant at about 37°C. Transport in Humans : The main transport governance in homo beings (or man) is the logical argument circulatory system (which is sometimes called just circulatory system for the stake of convenience).

In the human circulatory system, personal credit line carries oxygen, digested food and other chemicals like hormones and enzymes to all the parts of the body. It also takes away the waste prod! ucts (or excretory products) like carbon dioxide and urea produced in the body cells. The human declination circulatory system consists of the heart (the organ which pumps and receives the blood) and the blood vessels (or tubes) through which the blood flows in the body. In blood circulatory system, the blood flows through three types of blood vessels: (i) arteries, (ii) veins, and (iii) capillaries. The blood vessels of the circulatory system are present in all(prenominal) and every part of the human...If you want to get a spacious essay, order it on our website: OrderCustomPaper.com

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