- 1 decade agoFavorite Answer
As the saying goes: ' people can have no grain on the third, can't lack water in one day ', can see the importance to the human body of moisture content. According to the physiologist's research, the ordinary person does not eat, can also probably live for four weeks, in even two and a half month, but does not take even a drop of water, can only probably stand for three days under the normal atmospheric temperature, if in the summer of summer heat transpiration, is it it connects with to be difficult to delay even in half one day to I'm afraid. This is when the eminent monk closes the border or gives up food therapy, it is not all right to have a meal on ten and a half days month, but can drink the reason of water for the first. Squeeze out there is not many left say on the physiology after the moisture, every one of human body is organized, is mostly supported by water; The moisture content accounts for 70% of whole body. According to the physiologist's report, a moisture at most one is the brain spinal cord in the body, account for 99%; Secondly it is a lymph gland, account for 94%; The moisture content in the blood accounts for 70%; The moisture content in the muscle accounts for 62%; Though the skeleton is hard, contain 50% of the water. The above refers to the adult's health, the baby accounts for about 80% of whole body averagely.。If human body's moisture content of the loss of every day accounts for 10% of the weight, will fall ill; Accounts for 20% of the weight, living danger. Moisture content of human body, secrete via kidney, intestines, lung, tear, mouthfuls of nose, sex secretion, milk, vomit and excrement urine,etc. eliminate outside the body. The elimination amount of every organ, have nothing to do with size of the age. The moisture of normal kidney consumption accounts for 60%, the intestines account for 2% to six, the lung and skin account for 25% to 33.
Drink the water since one swimming pool human body consume so much water, water what functions are there in the human body then all one's life?
Introduce leaving separately now:
2007-11-06 14:12:04 補充：
First, help digest: We daily food taken, must chew through tooth and saliva one wet, going to the stomach by esophagus, totally digest but absorbed, help needs moisture content to come in the course; If lack water, digestive function is unable to finish.
2007-11-06 14:12:27 補充：
Second, eliminate the wastes: Food digest and absorb remaining residue wastes, must via sweat, breathe and stool and urine is it discharge body to come, have difference to eliminate the method, need moisture content help to go on smoothly.
2007-11-06 14:13:02 補充：
Third, lubricate the joint: If the joint of the human body has not lubricated the liquid, it is not flexible without will move about when rubinging to happen between the bone and bone, water is the source that the joint lubricates the liquid.
2007-11-06 14:13:39 補充：
Fourth, balanced body temperature: Water and body temperature are in very close relations, when it is cold, the blood vessel shrinks, the blood flows to the quantity of the skin reduces, the moisture is not apt to list either, the body temperature could keep the balance.
2007-11-06 14:15:29 補充：
呢段係接住上面嫁..Summer, the blood vessel expands, the blood flowed to the quantity of the skin increased, at this moment, water flows making use of the blood to the skin too, and then discharged the skin surface by the sweat.
2007-11-06 14:16:24 補充：
呢段又係接住上面嫁..Because the sweat liquid is evaporated, it is reduced that the skin is superficial and hot, the body temperature can keep the balance.
2007-11-06 14:16:49 補充：
Fifth, maintain cells: Human body made up of countless cells, these cell compositions are water mostly, only water could maintain the metabolism of the skin.