« previous next »
« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

The yellow-winged darter, Sympetrum flaveolum, is a dragonfly found in Europe and mid and Northern C The yellow-winged darter, Sympetrum flaveolum, is a dragonfly found in Europe and mid and Northern C
Interior nodes represent common ancestors Interior nodes represent common ancestors
Inguinal Lymph Nodes Inguinal Lymph Nodes
Bony processes found on the femur. Bony processes found on the femur.
How to analyze trends found in graphs How to analyze trends found in graphs
Palpating lymph nodes: Supraclavicular Palpating lymph nodes: Supraclavicular
Video: Red Blood Cells - Erythropoietin (EPO)

For a complete list of videos, visit our video library