« previous next »
« previous next »
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Lateral view of the internal male reproductive organs. Lateral view of the internal male reproductive organs.
Tissue layers in the eye. Tissue layers in the eye.
A sod house in North Dakota, 1896. Individual “bricks” of sod were hewn from the ground and stacked A sod house in North Dakota, 1896. Individual “bricks” of sod were hewn from the ground and stacked
Mucosa-associated lymphoid tissue (MALT), including tonsils, adenoids, and gut-associated lymphoid ... Mucosa-associated lymphoid tissue (MALT), including tonsils, adenoids, and gut-associated lymphoid ...
Water as Part of Body Fluids Water as Part of Body Fluids
Connective Tissue Covering of Spinal Nerves Connective Tissue Covering of Spinal Nerves
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library