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Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

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Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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Approximately 25% of all reported medication errors result from some kind of name confusion.

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Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Diverse living organisms share common chemical features Diverse living organisms share common chemical features
Erythrocytes contain large amounts of the oxygen-transporting protein Erythrocytes contain large amounts of the oxygen-transporting protein
Bioluminescent Organisms Bioluminescent Organisms
Measuring Oxygen Saturation Measuring Oxygen Saturation
Many fuel-control oxygen sensors are located in the exhaust manifold near its outlet so that the ... Many fuel-control oxygen sensors are located in the exhaust manifold near its outlet so that the ...
Metals reacting with oxidized oxygen Metals reacting with oxidized oxygen
Video: Integumentary Anatomy

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