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Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

SpaceShipOne completed the first manned private spaceflight in 2004, reaching an altitude of 100.124 SpaceShipOne completed the first manned private spaceflight in 2004, reaching an altitude of 100.124
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Video: Coronary Heart Disease Animation

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