Urea is formed in liver as the end product of protein metabolism and digestion. Urea is transported to the kidneys for excretion. A normal range for blood urea nitrogen is generally 8 to 24 mg/dl for adult males and 6 to 21 mg/dl for females.
Wyatt is a recurring character of the ABC Family series, The Fosters. He's Callie's first real friend in school, due to the fact that they are both outsiders. Eventually, he becomes her love interest often having an on-again/off-again relationship with her. He appears for the first time in Hostile Acts.
The Fosters premiered on June 3, 2013 and ran for ten episodes. On July 30, 2013, the series was picked up for a full season and an additional eleven episodes were produced, with the first season returning on January 13, 2014 before concluding on March 24. On October 11, 2013, ABC Family renewed The Fosters for a second season that premiered on June 16, 2014.