« previous next »
« previous next »
 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

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?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

first day of my chemistry class.. this is what the teacher had to say first day of my chemistry class.. this is what the teacher had to say
The Role of Summation in Long-Term Potentiation The Role of Summation in Long-Term Potentiation
Role Strain and Role Conflict Role Strain and Role Conflict
An Alternative Model of Global Stratification An Alternative Model of Global Stratification
The Funneling Efffects of Education: Race-Ethnicity The Funneling Efffects of Education: Race-Ethnicity
A model of the 70S ribosome based upon early structural data A model of the 70S ribosome based upon early structural data
Video: Blood Flow through the Human Heart

For a complete list of videos, visit our video library