Selena Gomez is an American performer who could also be described as one of the nation's fastest-rising young stars.Her talents extend into the fields of acting, singing and dancing, and she even has her own clothing line. Her rising stardom is reflected by her rapidly growing income and net wealth.Originally from Grand Prairie, Texas, a town located between Dallas and Fort Worth, Selena began her show business career in 2002 with a recurring role in Barney and Friends, a public television program for children.er rising stardom is reflected by her rapidly growing income and net wealth. Originally from Grand Prairie, Texas, a town located between Dallas and Fort Worth, Selena began her show business career in 2002 with a recurring role in Barney and Friends, a public television program for children.
Adrenaline is a hormone, and is secreted from the adrenal glands-which are situated just above the kidneys.Whenever you are nervous or excited, your body will secrete this hormone; because your brain sends messages along nerves to the adrenal glands, which tells them to secrete adrenaline into the blood stream.The function of adrenaline is to prepare the body for something (whatever is making you nervous).henever you are nervous or excited, your body will secrete this hormone; because your brain sends messages along nerves to the adrenal glands, which tells them to secrete adrenaline into the blood stream. The function of adrenaline is to prepare the body for something (whatever is making you nervous).
Biochemistry. a hormone secreted by the adrenal medulla upon stimulation by the central nervous system in response to stress, as anger or fear, and acting to increase heart rate, blood pressure, cardiac output, and carbohydrate metabolism. 2.