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Author Question: Parents ask the nurse if their child will always have this innocent heart murmur. Which of the ... (Read 37 times) |
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
There are more bacteria in your mouth than there are people in the world.
A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.