« previous next »
« previous next »
 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

The dorsal (red) and ventral (blue) body cavities. The dorsal (red) and ventral (blue) body cavities.
Cardiac catheterization. Insertion of a tube called a catheter through a blood vessel. In this examp Cardiac catheterization. Insertion of a tube called a catheter through a blood vessel. In this examp
Right-sided Heart Failure Right-sided Heart Failure
Examples of heart rhythms: ventricular tachycardia. Examples of heart rhythms: ventricular tachycardia.
Panic Attacks Panic Attacks
Normal conduction pathway in the heart Normal conduction pathway in the heart
Video: Complement Proteins Animation

For a complete list of videos, visit our video library