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Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

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All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

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According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Lung Fissures, Anterior View Lung Fissures, Anterior View
Imaginary Thoracic Lines, Anterior View Imaginary Thoracic Lines, Anterior View
The hidden tiger The hidden tiger
Posterior view of major muscles. Posterior view of major muscles.
Exterior View of a Temple, Perhaps Dedicated to Portunus Exterior View of a Temple, Perhaps Dedicated to Portunus
An endoscopic view of the colon of someone who carries the normal alleles for the APC gene An endoscopic view of the colon of someone who carries the normal alleles for the APC gene
Video: Hemodynamics Animation

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