« previous next »
« previous next »
 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Blood Clotting Mechanism Blood Clotting Mechanism
Many Americans perceive bullfighting as a cruel activity that should be illegal everywhere. To most ... Many Americans perceive bullfighting as a cruel activity that should be illegal everywhere. To most ...
Relationship between blood and lymph capillaries. Relationship between blood and lymph capillaries.
Prescriptions for common analgesics used in dentistry. Prescriptions for common analgesics used in dentistry.
Functions and Properties of Blood Functions and Properties of Blood
Blood Supply to the Lungs Blood Supply to the Lungs
Video: The Nerve Impulse

For a complete list of videos, visit our video library