« previous next »
« previous next »
 

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Modifications to eukaryotic pre-mRNA are needed to create a functional (mature) mRNA molecule Modifications to eukaryotic pre-mRNA are needed to create a functional (mature) mRNA molecule
Desert shrubs create distinctive thermal microclimates in the desert landscape Desert shrubs create distinctive thermal microclimates in the desert landscape
Ceiling effect of aspirin. A plateau is reached where increasing the dose of aspirin will not create ... Ceiling effect of aspirin. A plateau is reached where increasing the dose of aspirin will not create ...
Create a soapy lather with the hands and spread the soap up to the elbows. Liquid soap is preferred. ... Create a soapy lather with the hands and spread the soap up to the elbows. Liquid soap is preferred. ...
Overhead stretch for the shoulder muscles. Lean back to create the stretch using your body weight. Overhead stretch for the shoulder muscles. Lean back to create the stretch using your body weight.
Separate the metatarsals. Create space between the metatarsals by holding onto the sides of the foot ... Separate the metatarsals. Create space between the metatarsals by holding onto the sides of the foot ...
Video: Spermatogenesis Animation

For a complete list of videos, visit our video library