« previous next »
« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

(A) Closed (or simple) fracture and (B) open (or compound) fracture. (A) Closed (or simple) fracture and (B) open (or compound) fracture.
Capuchins use stones to crack open palm nuts in much the same way that chimpanzees in some populatio Capuchins use stones to crack open palm nuts in much the same way that chimpanzees in some populatio
Creed - With Arms Wide Open Creed - With Arms Wide Open
A combination wrench has an open end at one end and a box end at the other end. A combination wrench has an open end at one end and a box end at the other end.
Use a rubber finger cot to cover an open wound on a finger. Use a rubber finger cot to cover an open wound on a finger.
Growth in Open Economies Growth in Open Economies
Video: Segmentation and migrating motility complexes & Gastroileal reflex

For a complete list of videos, visit our video library