Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
Did you know?
Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).
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Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
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The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
The Sun in false-color ultraviolet image
TrUe....FaLsE
False Solomons Seal
True Forget-Me-Not
Adapoids and omomyoids had longer snouts and are the first “true” primates.
Which of the following statements is true of linkage?