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Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

The parathyroid glands. These four glands are located on the posterior side of the thyroid gland. Th The parathyroid glands. These four glands are located on the posterior side of the thyroid gland. Th
The pH of human blood ranges from 7.35 to 7.45. The pH of human blood ranges from 7.35 to 7.45.
blood supply blood supply
Blood Clotting Mechanism Blood Clotting Mechanism
Primary factors affecting blood pressure Primary factors affecting blood pressure
Donor-Recipient Compatibility for ABO Blood Types Donor-Recipient Compatibility for ABO Blood Types
Video: The Krebs Cycle Animation

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