« previous next »
« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Three Types of Lunar Eclipses Three Types of Lunar Eclipses
front muscle figure front muscle figure
Muscle Fiber Recruitment and Muscular Force Muscle Fiber Recruitment and Muscular Force
Use thumbs to apply stripping effleurage to the muscle just lateral to the shin bone (tibialis ... Use thumbs to apply stripping effleurage to the muscle just lateral to the shin bone (tibialis ...
Structures of the major types of asparagine-linked (N-linked) oligosaccharides Structures of the major types of asparagine-linked (N-linked) oligosaccharides
Ragged-red fibers in skeletal muscle cells Ragged-red fibers in skeletal muscle cells
Video: Red Blood Cells - Erythropoietin (EPO)

For a complete list of videos, visit our video library