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ترمونولجي للصف الثاني الثانوي تمريض the kidneys /unit eight /terminology
Every person has two kidneys. They're in the middle of the abdomen in the back, and they're the size of a fist. They drain into two tubes called the ureters, which lead into the bladder.

The most obvious function of the kidney is to excrete wastes that we produce from our diet and from our metabolism. The kidney also controls the composition of the body fluids. It produces a number of hormones that deal with body function.

The kidneys are involved with minute-to-minute regulation of body fluids. So if a large quantity of fluid is not processed, you cannot keep up with the changes that normally occur in the body. It's very important that a large quantity of fluid be processed, and that's the only way the kidney can control the minute-to-minute regulation