Since this intricate system permits the fetus to obtain oxygenated blood and nutrients from the placenta, I’m sometimes curious about how the circulatory system works for fetal compared to adult. I know it’s made up of the placental blood vessels and the umbilical cord, which has two umbilical arteries and one umbilical vein. However, I discovered…[Read more]

There are trillions of cells in the human body. They support the body’s structure, absorb nutrients from meals, transform those nutrients to energy, and perform specialized functions. Cells also contain the body’s genetic material and have the ability to replicate themselves.

human cell.heic – Google…

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By living a healthy lifestyle, you can help keep your blood pressure in a healthy range. Preventing high blood pressure, which is also called hypertension, can lower your risk for heart disease and stroke. Practice the following healthy living habits:

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