Wednesday, January 22, 2014

Urinary System

Urinary System Introduction The urinary scheme maintains the report and properties of the form placid that establishes the internal environment of the ashes cells. Its functions are accomplished with a formation of urine from the kidneys. Just as the digestive agreement, the respiratory system, and the integumentary system, the urinary system is in any case a system designed for discrimination of fluid. In nimbleness of this certificate of indebtedness and design, these systems are usually known as excretory systems as well. The very encumbrance of cellular metabolism is based on the principle of the bodys ability to turn bearing and nutrients into capacity, whether from the oxygen brought in by the respiratory system or the nutrients brought in by the digestive system, the cells utilize this energy for sustaining life. The same(p) metabolic process which produces energy also produces wastes. The elimination of these wastes is also necessary to maintain homeostasis as the buildup of wastes can lead to virulent poisoning of the body. Without the process hone by the urinary system, the body would poison itself to death. Hence, Urinary system is one of the most beta systems of our body. Anatomy The urinary system consists of two kidneys, two ureters, the urinary bladder, and a urethra. The normal kidney size of an adult human is about 10 to 13 cm (4 to 5 inches) long and about 5 to 7.5 cm (2 to 3 inches) wide. They are dark-red, bean-shaped organs, located below the ribs toward the middle of the back. The color of the kidney comes from weensy capillaries that release blood into the kidney walls to give it a reddish-brown look. The kidney is divide into two main spheres, a light outer land called the renal cortex, and a darker inner area called the renal medulla. thither is a cavity attached to the indented spot of the kidney, called the Renal pelvic arch which extends into the ureter. Each Kidney is enclosed in a transparent membr ane called the renal capsule which helps to ! protect them against infections...If you privation to get a full essay, order it on our website:

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