« previous next »
« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

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

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Emperor penguins with their black and white plumage stand out against the snow and colonies Emperor penguins with their black and white plumage stand out against the snow and colonies
Percussion for Ascites: Shifting Dullness, Patient on Left Side Percussion for Ascites: Shifting Dullness, Patient on Left Side
Using your fingertips at the edge of the eye orbit, apply L stroke down to chin and back toward the ... Using your fingertips at the edge of the eye orbit, apply L stroke down to chin and back toward the ...
Lateral view of right side of brain Lateral view of right side of brain
Because the factor h on the right side of the Heisenberg uncertainty principle has units of ... Because the factor h on the right side of the Heisenberg uncertainty principle has units of ...
Video: Virtual Tour of the Heart

For a complete list of videos, visit our video library