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Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

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

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In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

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There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Normal bone versus bone with osteoporosis. Normal bone versus bone with osteoporosis.
Drugs for bipolar disorder Drugs for bipolar disorder
Children with attention deficit disorder with hyperactivity (ADHD) diagnoses typically need a quiet, ... Children with attention deficit disorder with hyperactivity (ADHD) diagnoses typically need a quiet, ...
Common skin signs are often evidence of an illness or disorder. A crust is a dry, serous or ... Common skin signs are often evidence of an illness or disorder. A crust is a dry, serous or ...
Calcium metabolism in osteoporosis: (a) bone deposition equals bone resorption; (b) bone resorption ... Calcium metabolism in osteoporosis: (a) bone deposition equals bone resorption; (b) bone resorption ...
Calcium metabolism in osteoporosis. Calcium metabolism in osteoporosis.
Video: Effect of blood chemistry - stimuli, hyperventilation response and hypoventilation response

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