« previous next »
« previous next »
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial
Term neonate. Term neonate.
The Hippocampal Formation and Long-Term Potentiation The Hippocampal Formation and Long-Term Potentiation
Major Categories of Long-Term Memory Major Categories of Long-Term Memory
Full-term Twin Full-term Twin
Post-term birth rates, by province/territory, Canada Post-term birth rates, by province/territory, Canada
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library