« previous next »
« previous next »
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

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?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Supernova Light Curves Supernova Light Curves
Propaganda to influence public opinion surrounds us, but most propaganda is covert, difficult to ... Propaganda to influence public opinion surrounds us, but most propaganda is covert, difficult to ...
Cooperative vs. noncooperative O2-binding curves Cooperative vs. noncooperative O2-binding curves
Two Kinds of Forgetting Curves Two Kinds of Forgetting Curves
Prime Numbers & Public Key Cryptography Prime Numbers & Public Key Cryptography
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library