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Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
Green tea is able to stop the scent of garlic or onion from causing bad breath.
Did you know?
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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).
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.