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The Human Body from a Single Cell

From a Single Cell

It’s hard to believe a human being starts as a single cell. The cell is fertilized and is then called a zygote, which divides and develops into groups of cells. The average adult body contains about 75 trillion cells.

Cells group together to form either nerve, connective, epithelial or muscle tissue. Tissues that work together form organs and organs that work together form organ systems such as the nervous or digestive system.

The human body works by itself; the heart beats automatically, you breathe automatically, digestion occurs without you knowing how.

Yes, it is hard to believe a human being started from 1 cell!

This article was brought to you by www.TheReliefShop.com Medical Supplies.  Be sure to check out their Independent Living Aidselderly aids for living to help you keep your independence for as long as possible.

 

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