« previous next »
« previous next »
 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

The life cycle of the early diverging moss genus, Sphagnum, illustrating reproductive adaptations th The life cycle of the early diverging moss genus, Sphagnum, illustrating reproductive adaptations th
Rotation Rotation–Moving a body part around a central axis. Rotation Rotation–Moving a body part around a central axis.
How to solve optimization problems in calculus (Part 5) How to solve optimization problems in calculus (Part 5)
Offshore spawning stock biomass, Grand Bank Atlantic Cod since the early 1980s Offshore spawning stock biomass, Grand Bank Atlantic Cod since the early 1980s
Gene fusion in the 9;22 translocation. Part of the BCR gene on chromosome 22 is moved to chromosome Gene fusion in the 9;22 translocation. Part of the BCR gene on chromosome 22 is moved to chromosome
Early growth of the common bean (Phaseolus vulgaris), a typical eudicot. Early growth of the common bean (Phaseolus vulgaris), a typical eudicot.
Video: Retina

For a complete list of videos, visit our video library