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Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

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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.

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Medication errors are more common among seriously ill patients than with those with minor conditions.

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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Structure and basic function of a typical vertebrate neuron and associated glial cells. Structure and basic function of a typical vertebrate neuron and associated glial cells.
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Video: Homeostasis (range of body conditions, normal limits, mild stresses & severe stresses)

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