« previous next »
« previous next »
 

Did you know?

Your heart beats over 36 million times a year.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Erythrocytes (red blood cells) moving through a capillary in single file. Erythrocytes (red blood cells) moving through a capillary in single file.
Normal red blood cells. Normal red blood cells.
Remote sensing and GIS are important tools Remote sensing and GIS are important tools
Gland #1 (Hard) Picture 2 Gland #1 (Hard) Picture 2
The attenuation model regulating the tryptophan operon The attenuation model regulating the tryptophan operon
Mechanisms for Regulating Bacterial Gene Expression Mechanisms for Regulating Bacterial Gene Expression
Video: Neural regulation of blood pressure - baroreceptor and chemoreceptor reflexes

For a complete list of videos, visit our video library