Greg

Meet people deep in the throws of a heroin addiction, with no way out.

The undifferentiated cells of a human embryo often referred to as “stem cells” hold limitless promise for medical research. Theoretically, such cells could cure diseases like leukemia, treat diseases such as […]

Heroin Abuse and Addiction  Heroin is a powerful narcotic drug commonly found on the streets that can be injected, smoked, or inhaled. Parents fear this drug is making a comeback among teens. We are going to look at how heroine affects the body and brain. This article is in reference to an article produced by the […]

In this video Gwen discusses anxiolytics (anti-anxiety medications). These medications are sometimes also called minor tranquilizers. These drugs include the benzodiazephines such as Valium, Xanax and Ativan. […]

Birth control medications alter hormones in the body, interfering with ovulation. There are several hormones and processes that affect the process of ovulation and understanding the physiology behind them is important.  There are several ways birth control medications may affect ovulation or prevent ovulation. I will only talk about the commonest method and the commonest […]