community health nurse notes that six new cases of diabetes mellitus have been reported in the past 3 months. In the previous year, five cases were reported. The population of the community is 15,000 people. Which of the following is the prevalence proportion for the community?

11/15,000

6/15,000

11/11,000

6/11,000

Answer and Explanation

The Correct Answer is A

Choice A reason: This statement is true and relevant. The prevalence proportion is the number of existing cases of a disease divided by the total population at risk. In this case, the existing cases of diabetes mellitus are 11 (6 new cases plus 5 old cases), and the total population at risk is 15,000. Therefore, the prevalence proportion is 11/15,000, which can be simplified to 0.00073 or 0.073%.

Choice B reason: This statement is false and misleading. The prevalence proportion is not calculated by using only the new cases of a disease, but by using the total number of existing cases. Using only the new cases would result in an underestimation of the prevalence proportion.

Choice C reason: This statement is false and misleading. The prevalence proportion is not calculated by using the difference between the total population and the existing cases of a disease, but by using the total population at risk. Using the difference would result in an overestimation of the prevalence proportion.

Choice D reason: This statement is false and misleading. The prevalence proportion is not calculated by using both the difference between the total population and the existing cases of a disease and the new cases of a disease, but by using the total number of existing cases and the total population at risk. Using both the difference and the new cases would result in an incorrect calculation of the prevalence proportion.

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Correct Answer is B

Explanation

Choice A reason: Nodding and smiling are positive reactions, but they do not necessarily indicate understanding, as they can be polite responses or reflexive actions.

Choice B reason: Demonstration of learned content is a clear indication of understanding. When a client can replicate the teaching, it shows they have comprehended the information and are able to apply it.

Choice C reason: While wearing glasses and hearing aids can help a client see and hear the teaching better, it does not confirm that the client has understood the material presented.

Choice D reason: Frequent eye contact might suggest attentiveness, but like nodding and smiling, it is not a reliable indicator of comprehension.

A. Palliative care services end for my family upon my death. B. Palliative care is reserved for end-of-life. C. Palliative care will help to postpone my death. D. Palliative care aims to improve my quality of life.

Correct Answer is D

Explanation

Choice A reason : Palliative care does not end immediately upon the patient's death; it also supports the family through the bereavement process. This choice does not reflect an understanding of the full scope of palliative care services.

Choice B reason : While palliative care includes end-of-life care, it is not exclusively reserved for this period. It can be initiated at any stage of a serious illness, with the goal of improving quality of life and providing symptom relief.

Choice C reason : Palliative care does not aim to postpone death. Instead, it focuses on providing relief from the symptoms, pain, and stress of a serious illness, regardless of the diagnosis or stage of the disease.

Choice D reason : This statement accurately reflects the primary goal of palliative care, which is to improve the quality of life for both the patient and the family, by addressing physical, emotional, and spiritual needs.

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community health nurse notes that six new cases of diabetes mellitus have been reported in the past 3 months. In the previous year, five cases were reported. The population of the community is 15,000 people. Which of the following is the prevalence proportion for the community?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A community health nurse is providing teaching to a client who speaks a different language. Which of the following findings should the nurse document as an indication that the client understands the teaching?

Correct Answer is B

Explanation

A nurse is caring for a client who has terminal cancer and has decided to be discharged to receive palliative care at home. Which of the following statements made by the client indicates an understanding of palliative care management?

Correct Answer is D

Explanation

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