A. What is a UTI? Provide a description of the disease as if you were explaining it to a friend who does not know any scientific terms or concepts. B. Which urinary system structures may be affected by a UTI? Explain how the structure and function of these structures is compromised by the infection.

A. The urinary tract infections or the UTI refers to the infections found in the urethra, kidney, and bladder. The infection generally takes place because of the entry of bacteria that may invade the urethra or bladder. This leads to irritation in the bladder primarily in women.

B. In urinary tract infections, primarily the kidneys, bladder, and ureter get affected. The infection is most commonly caused by E. coli and Klebsiella species. In women, the urethra is generally shorter in comparison to males, thus, bacteria can easily invade the bladder most probably at the time of sex.

The mentioned bacteria are usually found in the digestive tract and may move into the urinary system, mainly at the time of sexual intercourse.