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Three metabolic activities of the kidney include maintaining acid-base, electrolyte, and fluid balances in the blood.
The urine is composed of 95% water, and 5% solutes. The solutes are comprised of nitrogenous wastes such as urea, uric acid and creatine. There are also trace amounts of electrolytes and hormones.
Waste products from your body are poured in the blood. Nitrogenous waste products are very dangerous to the brain. They must be eliminated very fast. Your body have very effective mechanism for the same. 20 % of the cardiac out put goes to kidneys. This is very heavy load for small sized kidneys. By repeated blood circulation the waste products go to the kidneys very easily. Kidneys filter about 180 liters of fluid / day from this cardiac out put. Most of the fluid is reabsorbed. You get only one to three liters of urine per day normally. Lot of energy is spent in this process. Nature could have developed the mechanism like lungs to filter the blood. Total cardiac out put passes from the lungs. But then any kidney disease would have killed you very easily.
Yes, I believe so when it is okay for a normal person with the regular 2 kidneys to donate one. Unless, two of the three kidneys of this abnormal persons kidneys don't work I don't see why not. (please recommend me ;_;)
Nephric relates to kidneys and tri is 3 so I guess it's having 3 kidneys?
Russell Hantz was just eliminated... he lost to Matt on redemtion island
Yes, they feed and excrete waste products. They also have gills, and small, thin-walled blood vessels, a small three-chambered heart and two kidneys, located on the underside of the muscle, remove waste products from the blood.
Epidermis, lungs, and kidneys.
Bone, kidneys and intestine.
The three items that the blood transports includes nutrients, oxygen, and metabolic waste.
heart, lungs, kidneys
excretion, filtration and secretion!