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Did you know?

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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Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

The interaction between genetics and learning. The interaction between genetics and learning.
Hartmann's mountain zebra resting, showing its characteristic essentially unbarred belly Hartmann's mountain zebra resting, showing its characteristic essentially unbarred belly
An Overview of Perceptual, Stimulus–Response (S-R), and Motor Learning An Overview of Perceptual, Stimulus–Response (S-R), and Motor Learning
A Simple Model of the Learning Process A Simple Model of the Learning Process
Site-specific recombination event catalyzed by RAG1 and RAG2 Site-specific recombination event catalyzed by RAG1 and RAG2
Smog event, midday in Donora, Pennsylvania 1948 Smog event, midday in Donora, Pennsylvania 1948
Video: Membrane transport proteins - pores, gated channels and pumps

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