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Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

The complete life cycle of a trematode. The complete life cycle of a trematode.
The general survey includes assessing every patient for signs of distress. The general survey includes assessing every patient for signs of distress.
Sphygmomanometry. Photograph of a physician taking blood pressure readings with the use of a sphygmo Sphygmomanometry. Photograph of a physician taking blood pressure readings with the use of a sphygmo
The first mill operations performed only the task of spinning wool, cotton, and The first mill operations performed only the task of spinning wool, cotton, and
A Memory Task for Intelligence Testing A Memory Task for Intelligence Testing
Complete the worksheet Complete the worksheet
Video: Hormonal feedback loop components & Glucagon (glycogenolysis and gluconeogenesis)

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