There are more sensory neurons in the tongue than in any other part of the body.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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Your heart beats over 36 million times a year.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
True-color view of Mars seen through NASA's Hubble Space Telescope in 1999
The correct statement about hormones-insulin and glucagon