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Did you know?

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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Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

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In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

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The average adult has about 21 square feet of skin.

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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Parathyroid glands and the role of parathyroid hormone in calcium homeostasis. Parathyroid glands and the role of parathyroid hormone in calcium homeostasis.
Major parts of a cell. Major parts of a cell.
Two sperms are contacting with the egg cell Two sperms are contacting with the egg cell
Sickle Cell Sickle Cell
The receptive fields of an on-center cell and an off-center cell. The receptive fields of an on-center cell and an off-center cell.
RFLP diagnosis of sickle-cell anemia RFLP diagnosis of sickle-cell anemia
Video: Frequency of stimulation and force (Recruitment of motor units and force)

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