« previous next »
« previous next »
 

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

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

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Growth pattern of stem cells Growth pattern of stem cells
Alapaha Blue Blood Bulldog Alapaha Blue Blood Bulldog
Motile sperm cells of algae and seedless plants. Motile sperm cells of algae and seedless plants.
A typical low-side driver (LSD) which uses a control module to control the ground side of the relay ... A typical low-side driver (LSD) which uses a control module to control the ground side of the relay ...
The Main Macromolecules in Cells The Main Macromolecules in Cells
How body makes blood flow more into brain instead of foot? How body makes blood flow more into brain instead of foot?
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library