« previous next »
« previous next »
 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Research Methods: Advantages and Limitations Research Methods: Advantages and Limitations
This Russian godfather is leaving a Moscow court just after he was acquitted of a double murder. Do ... This Russian godfather is leaving a Moscow court just after he was acquitted of a double murder. Do ...
Limitations on the Lifting of Unstable Air Limitations on the Lifting of Unstable Air
Getting the Nutrients You Need within Limitations Getting the Nutrients You Need within Limitations
Video: How a Urinalysis is Performed

For a complete list of videos, visit our video library