« previous next »
« previous next »
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

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

Did you know?

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

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.

Tooth Numbering System Tooth Numbering System
Procedures and Diagnostic Tests Related to the Endocrine System Procedures and Diagnostic Tests Related to the Endocrine System
How to find the definite integral using the fundamental theorem of calculus (Part 3) How to find the definite integral using the fundamental theorem of calculus (Part 3)
The Male Reproductive System The Male Reproductive System
Adrenal Glands Adrenal Glands
Respiratory system Respiratory system
Video: How eudicots (true dicots) differ from monocots Animation

For a complete list of videos, visit our video library