« previous next »
« previous next »
 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

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?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Japanese farmers create pentagon-shaped oranges Japanese farmers create pentagon-shaped oranges
Primary steps in fibrinolysis Primary steps in fibrinolysis
Initiation and elongation steps of transcription by bacterial RNA polymerase Initiation and elongation steps of transcription by bacterial RNA polymerase
Products like Beano contain enzymes that help reduce the production of gas in the large intestine Products like Beano contain enzymes that help reduce the production of gas in the large intestine
Primary steps in fibrinolysis Primary steps in fibrinolysis
Proposed steps for transformation of a bacterial cell by exogenous DNA Proposed steps for transformation of a bacterial cell by exogenous DNA
Video: Magnetic resonance imaging (MRI)

For a complete list of videos, visit our video library