« previous next »
« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

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?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Stages of Liver Damage Stages of Liver Damage
A beveled tip helps the needle penetrate skin and vein with minimal damage. A beveled tip helps the needle penetrate skin and vein with minimal damage.
Sensation Activity: Sight (1 of 2) Sensation Activity: Sight (1 of 2)
Damage caused by the 1964 earthquake in Alaska Damage caused by the 1964 earthquake in Alaska
Orbital Motion of Earth and Other Planets Orbital Motion of Earth and Other Planets
Patterns of tissue injury secondary to gunshot wounds. Patterns of tissue injury secondary to gunshot wounds.
Video: Introduction to Human Immunodeficiency Virus (HIV)

For a complete list of videos, visit our video library