adrenal gland function in urinary system

The main functions of the urinary system and its components are to: Urothelium covers most of the urinary system, including the renal pelvis, ureters, and bladder. Unlike the epithelial lining of most organs, transitional epithelium can flatten and distend. Under microscopy, the urinary system is covered in a unique lining called urothelium, a type of transitional epithelium. The female urethra is much shorter, beginning at the bladder neck and terminating in the vaginal vestibule. Urine exits through the external urethral meatus. In males, the urethra begins at the internal urethral orifice in the trigone of the bladder, continues through the external urethral orifice, and then becomes the prostatic, membranous, bulbar, and penile urethra. The anatomy of the human urinary system differs between males and females at the level of the urinary bladder. From here, urine continues its flow from the renal pelvis into the ureter, transporting urine into the urinary bladder. These collecting ducts then join together to form the minor calyces, followed by the major calyces that ultimately join the renal pelvis. Urine then flows through the nephrons, through a system of converging tubules called collecting ducts. The formation of urine begins within the functional unit of the kidney, the nephrons. In the human urinary system there are two kidneys that are located between the dorsal body wall and parietal peritoneum on both the left and right sides. The urinary system refers to the structures that produce and transport urine to the point of excretion. This amount varies according to fluid intake and kidney function.

During urination, the urine is passed from the bladder through the urethra to the outside of the body.Ĩ00–2,000 milliliters (mL) of urine are normally produced every day in a healthy human. The urine is then passed through the ureters to the bladder, where it is stored.

Urine is formed in the kidneys through a filtration of blood. The female and male urinary system are very similar, differing only in the length of the urethra. Following filtration of blood and further processing, wastes (in the form of urine) exit the kidney via the ureters, tubes made of smooth muscle fibres that propel urine towards the urinary bladder, where it is stored and subsequently expelled from the body by urination ( voiding). Each kidney consists of functional units called nephrons.

The kidneys have an extensive blood supply via the renal arteries which leave the kidneys via the renal vein. The urinary tract is the body's drainage system for the eventual removal of urine. The purpose of the urinary system is to eliminate waste from the body, regulate blood volume and blood pressure, control levels of electrolytes and metabolites, and regulate blood pH. The urinary system, also known as the urinary tract or renal system, consists of the kidneys, ureters, bladder, and the urethra.

Adrenal gland function in urinary system