« previous next »
« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Biology deals with the study of the many varieties of living organisms. Biology deals with the study of the many varieties of living organisms.
Both humans and apes readily engage in learned imitative behavior. Both humans and apes readily engage in learned imitative behavior.
Grieving behavior can have common expressions in different cultures. Grieving behavior can have common expressions in different cultures.
Scent-Tracking Behavior Scent-Tracking Behavior
Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo
Personality Behavior Patterns and Their Risks for Heart Disease Personality Behavior Patterns and Their Risks for Heart Disease
Video: Segmentation and migrating motility complexes & Gastroileal reflex

For a complete list of videos, visit our video library