The Relationship of Kidney Functions in Regulating the Level of Fluids and Salts for Patients and Conducting Some Biochemical and Hormonal Variables

Abstract

The study of paper is basic functions of the kidney in the body are many, the most important of which is what is represented in the role of the kidney and how to balance and maintain the normal proportions of fluids and salts necessary for the body and what this continuous effort of the kidneys is of utmost importance to maintain the normal pressure, so when the efficiency of the kidney decreases, it will need a higher pressure to subtract the amount of salts and water required Subtracting it, then, the blood pressure level changes to its normal level when the positive movement of the glomerular arteries changes. Renin is secreted by the kidneys and it has the main and effective role in maintaining normal blood pressure and its important role in most cases of high blood pressure, the resonance is secreted from specialized cells in the kidney as it leads to stimulation of the Angiotensinogen hormone that works to convert Angiotensin I to Angiotensin II and is the last of the strongest hormones It is effective in increasing the contraction of blood vessels and increasing its concentration in the blood above the normal level leads to high blood pressure because it has an effect on the contraction of the peripheral blood vessels, and the contraction of the blood vessels of the kidney reduces the process of reabsorption, which leads to the progression of hypertension. Also, the hormone angiotensin II stimulates the adrenal cortex to produce the hormone Aldosterone, which forms a fundamental role in the absorption of fluids and salts through the kidneys and are the three regulators (Resonance, angiotensin, aldosterone) The primary control for maintaining normal blood pressure.