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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

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When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

The female reproductive system. (a) Sagittal section through the pelvis. (b) Top view of pelvic orga The female reproductive system. (a) Sagittal section through the pelvis. (b) Top view of pelvic orga
Components of a computer system. Components of a computer system.
The endocrine system. The endocrine system.
The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (b) The experimental system that permits observation of rotation in the F1 component of F1F0 ATP (b)
Saturn and its Ring System "زحل ونظامها الدائري" Saturn and its Ring System "زحل ونظامها الدائري"
Limbic System Components Limbic System Components
Video: Allergic Rhinitis

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