http://en.wikipedia.org/wiki/Gung-ho Gung-ho is a phrase borrowed from the Chinese language, frequently used in Chinese as an adjective meaning enthusiastic.
The ureters are a pair of small tubes that connect the kidneys to the urinary bladder. They form a vital link in the urinary tract by allowing urine to drain from the kidneys to be stored in the bladder. The ureters are thin, muscular tubes found within the abdominopelvic cavity.
The urinary tract is made up of the bladder, urethra and the two ureters and kidneys. These germs usually enter the urinary tract through the urethra, the tube that carries urine out of the body, and travel up to the bladder.