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Author Question: Which sign seen with aging would most likely be a sign of developing Alzheimer's disease? A) ... (Read 110 times)

sabina

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Which sign seen with aging would most likely be a sign of developing Alzheimer's disease?
 A) confusion with time, including the current season
  B) making an error when balancing the checkbook
  C) experiencing visual changes due to cataracts
  D) being unable to find the right word to use

Question 2

In studies examining the effectiveness of a nutrient, subjects are divided into two groups. The ____ group receives the nutrient, while the control group does not.
 A) experimental
  B) placebo
  C) randomized
  D) sample



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Loise Hard

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Answer to Question 1

A

Answer to Question 2

A





 

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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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Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

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Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

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Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

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