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Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

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Excessive alcohol use costs the country approximately $235 billion every year.

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Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

The meninges. This figure illustrates the location and structure of each layer of the meninges and t The meninges. This figure illustrates the location and structure of each layer of the meninges and t
Subcutaneous layer Subcutaneous layer
Cornea transplant Cornea transplant
A Layer Based on Electrical Properties: The Ionosphere A Layer Based on Electrical Properties: The Ionosphere
The Subcutaneous Layer The Subcutaneous Layer
The K–T Boundary Layer The K–T Boundary Layer
Video: Cardiac Cycle (Part 4 of 4)

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