« previous next »
« previous next »
 

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?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Both humans and apes readily engage in learned imitative behavior. Both humans and apes readily engage in learned imitative behavior.
Neural Circuits and Maternal Behavior Neural Circuits and Maternal Behavior
Behavior modification has been useful in raising the amount of social responding by children with ... Behavior modification has been useful in raising the amount of social responding by children with ...
When the IQ scores of identical twins differ, behavior genetics researchers attribute these to ... When the IQ scores of identical twins differ, behavior genetics researchers attribute these to ...
The activity recorded by PET scans during the performance of newly learned and well-practiced ... The activity recorded by PET scans during the performance of newly learned and well-practiced ...
Models for Genetic Analysis of Behavior Models for Genetic Analysis of Behavior
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library