The family of a patient diagnosed with AD asks the nurse, "How can drugs help our parent?" The reply that provides the most realistic expectations would be
a. "Unfortunately, drugs are not helpful."
b. "Drugs are available to stop the disease process."
c. "Drugs can help preserve mental abilities for a time."
d. "We will teach you ways of helping your parent adjust."
C
Medication can elevate acetylcholine (ACh) levels and maintain cognitive abilities for a time. The progress of the disease is not slowed or halted, however. Stating that no help is available is neither therapeutic nor true. Stating that the family will be taught how to help the patient adjust might not be realistic.
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The nurse manager is devising a teaching schedule for the staff who are about to begin using a new type of patient bed in the ICU. Implementation is planned in 6 weeks. When is the best time for the manager to schedule the teaching sessions?
1) Immediately 2) One week before implementation 3) Two weeks before implementation 4) Four weeks before implementation
When being interviewed, a 50-year-old patient says that he cannot see the newspaper as well as he used to. You know that vision changes from near to far because:
1. the ciliary muscle changes the pupil size. 2. the lens of the eye changes shape as a muscle contracts and relaxes. 3. of nearsightedness. 4. of clouding of the vitreous humor.
Write 0.125 as a fraction in lowest terms and as a percentage
1. 125/100; 1.25% 2. 25/100; 25% 3. 1/6; 12.5% 4. 1/8; 12.5%
In a 2 x 2 contingency table, which of the following is true?
a. Effect sizes for differences in proportions near .50 are larger than those near .10 b. Effect sizes for differences in proportions near .10 are larger than those near .50 c. Effect sizes for differences in proportions near .50 are the same as those near .10 d. Effect sizes for differences in proportions near .50 and near .10 would depend on how much power is needed