Human Physiology and Anatomy Essay Example | Topics and Well Written Essays - 2250 words

Human Physiology and Anatomy - Essay Example As the paper declares excretion of waste products from the body is the most important function of the kidney within the body. Urea is the main product that gets excreted in the process. Also, the kidney has the responsibility to regulate water in the body as well as balance the acid base and electrolytes levels within the body. These are some of the common functions that kidney has been known to perform since years. However in the recent years, studies have obtained that kidney has an endocrinal responsibility as well. This is so because the kidney helps in secretion of a variety of materials like renin and erythropoietin into the stream of blood, leading to several effects external to the kidney as well. From this study it is clear that the role of the kidneys involves processing blood such that waste products and excess water can be removed from the body. This function takes place everyday within the body of human beings. The waste materials are eliminated in the form of urine as a result of this process. The significance of this function of the kidneys lies in the fact that if the kidneys did not allow the elimination of the waste products, then these products would accumulate in the blood leading to damage to the human body as a whole. In terms of function, renal function and kidney function are the same. A person having both kidneys active enables the functions of the kidney effective. Several nephrons are present in each kidney that allows intertwining of small blood vessels and tubes that collect the urine.