Unicorns Research Paper

Unicorns urinate rainbow. This and the existence of unicorns have not been confirmed. However, what well studied are the human urination and the urinary system. The human urinary system is a highly developed filtration system, which allows the body to regulate many essential processes. The mechanisms of the kidneys can be observed in the constitution of urine, which holds varying levels of solutes and water content, depending on the conditions of the body. When the levels of any of these factors drift away from equilibrium, a complex system of hormones exerts influence on the kidneys to increase retention of certain substances and increase excretion of others, until a balance is restored. The four main components of the renal system are the
kidneys, the ureters, the bladder, and the urethra.
The magic of organ of urinary system starts from the pair of kidneys, which is located in the hypogastric region and to the left of the liver. The kidneys, each size of a fist and shape of a bean, are partially concealed by the inferior ribs, in between the last thoracic vertebra and the third lumbar vertebra. As the kidneys are shape of beans, they are concaved towards the midline. In the center of concave region, there lies what called the hilus, from which the ureter begins to take the urine to the bladder.