Question 1
Question 2
Ask unlimited questions for free
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
If you could remove all of your skin, it would weigh up to 5 pounds.
On average, the stomach produces 2 L of hydrochloric acid per day.
In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
For a complete list of videos, visit our video library