Which of the following provides the most accurate way to explain ...

[formula1]

Which of the following provides the most accurate way to explain community health nursing?
 
  a. Being employed outside a medical center, such as in a physician's office
  b. Focusing care on the community as a whole
  c. Providing care within the community, rather than a hospital or extended-care facility
  d. Working for a public health department

Question 2

In which of the following circumstances would it be more helpful to use the wheel model of epidemiology than the epidemiological triangle model?
 
  a. When factors outside the triangle model are involved
  b. When there are multiple causes for a chronic disease
  c. When research has not yet determined the exact cause
  d. When trying to explain the situation to a lay person

[IRincones]

Answer to Question 1

ANS: B
Not only is community a context or place where a community health nurse gives care, but the community as a whole is the focus of the nurse's efforts. Being employed outside a medical center, providing care within the community, and working for a public health department all describe settings where a community health nurse may be employed, but do not demonstrate the emphasis on providing population-focused care.

Answer to Question 2

ANS: B
The epidemiological triangle model of agent-host-environment is very useful, especially with single-cause infectious diseases. However, with the multiple factors involved in chronic diseases, the wheel model is more useful in analyzing and identifying the multiple variables.

[formula1]

TYSM

[okolip]

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