The urinary system, likewise referred to as the kidney system or urinary system, includes the kidneys, ureters, bladder, and the urethra. The function of the urinary system is to remove waste from the body, manage blood volume and high blood pressure, control levels of electrolytes and metabolites, and manage blood pH. The urinary system is the body’s drain system for the ultimate elimination of urine.[1] The kidneys have a comprehensive blood supply through the kidney arteries which leave the kidneys by means of the kidney vein. Each kidney includes practical systems called nephrons. Following filtering of blood and more processing, wastes (in the type of urine) leave the kidney through the ureters, tubes made from smooth muscle fibers that move urine towards the urinary bladder, where it is saved and consequently expelled from the body by urination (voiding). The female and male urinary system are extremely comparable, varying just in the length of the urethra.[2]
Urine is formed in the kidneys through a purification of blood. The urine is then travelled through the ureters to the bladder, where it is saved. Throughout urination, the urine is passed from the bladder through the urethra to the beyond the body.
800– 2,000 milliliters (mL) of urine are generally produced every day in a healthy human. This quantity differs according to fluid consumption and kidney function.
The urinary system describes the structures that produce and transfer urine to the point of excretion. In the human urinary system there are 2 kidneys that lie in between the dorsal body wall and parietal peritoneum on both the left and ideal sides.
The development of urine starts within the practical system of the kidney, the nephrons. Urine then streams through the nephrons, through a system of assembling tubules called gathering ducts. These gathering ducts then collaborate to form the small calyces, followed by the significant calyces that eventually sign up with the kidney hips. From here, urine continues its circulation from the kidney hips into the ureter, carrying urine into the urinary bladder. The anatomy of the human urinary system varies in between males and women at the level of the urinary bladder. In males, the urethra starts at the internal urethral orifice in the trigone of the bladder, continues through the external urethral orifice, and after that ends up being the prostatic, membranous, bulbar, and penile urethra. Urine exits through the external urethral meatus. The female urethra is much shorter, starting at the bladder neck and ending in the vaginal vestibule.
http://medicalbillingcertificationprograms.org/medical-coding-urinary-system-anatomy-and-physiology/
No comments:
Post a Comment