« previous next »
« previous next »
 

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

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

Plant cells expand by taking up water into their vacuoles. Plant cells expand by taking up water into their vacuoles.
B, The nurse teaches the postoperative client to use an incentive spirometer to expand the lungs. B, The nurse teaches the postoperative client to use an incentive spirometer to expand the lungs.
I miss you, text I miss you, text
Edward Bellamy, author of the utopian novel Looking Backward (1888) Bellamy’s socialism worried many Edward Bellamy, author of the utopian novel Looking Backward (1888) Bellamy’s socialism worried many
Application of a Hot Compress Application of a Hot Compress
Testcross of a single character Testcross of a single character
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library