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Bladder cancer is more common after the age of 40, and more common in men than women; [33] other risk factors include smoking and exposure to dyes such as aromatic amines and aldehydes. [33] When cancer is present, the most common symptom in an affected person is blood in the urine ; a physical medical examination may be otherwise normal ...
7159. Anatomical terminology. [edit on Wikidata] The human urinary system, also known as the urinary tractor renal system, consists of the kidneys, ureters, bladder, and the urethra. The purpose of the urinary system is to eliminate waste from the body, regulate blood volume and blood pressure, control levels of electrolytesand metabolites, and ...
The ureters are tubes composed of smooth muscle that transport urine from the kidneys to the urinary bladder. In an adult human, the ureters typically measure 20 to 30 centimeters in length and about 3 to 4 millimeters in diameter. They are lined with urothelial cells, a form of transitional epithelium, and feature an extra layer of smooth ...
Anatomical terminology. [ edit on Wikidata] The urethra ( pl.: urethras or urethrae) is the tube that connects the mammalian urinary bladder to the urinary meatus. [ 1][ 2] In placental mammals, the urethra transports urine through the penis or vulva during urination and semen through the penis during ejaculation.
Cystoscopy is endoscopy of the urinary bladder via the urethra. It is carried out with a cystoscope . The urethra is the tube that carries urine from the bladder to the outside of the body. The cystoscope has lenses like a telescope or microscope. These lenses let the physician focus on the inner surfaces of the urinary tract.
9600. Anatomical terminology. [ edit on Wikidata] The prostate ( / ˈprɒs.teɪt /) [ 1] is both an accessory gland of the male reproductive system and a muscle-driven mechanical switch between urination and ejaculation. It is found in all male mammals. [ 2] It differs between species anatomically, chemically, and physiologically.
7202. Anatomical terminology. [edit on Wikidata] In vertebrates, the gallbladder, also known as the cholecyst, is a small hollow organwhere bileis stored and concentrated before it is released into the small intestine. In humans, the pear-shaped gallbladder lies beneath the liver, although the structure and position of the gallbladder can vary ...
The urinary bag of a person with post obstructive diuresis. Acute urinary retention is a medical emergency and requires prompt treatment. The pain can be excruciating when urine is not able to flow out. Moreover, one can develop severe sweating, chest pain, anxiety and high blood pressure. Other patients may develop a shock-like condition and ...