When the community health nurse applies the ecological perspective to environmental health, which of the following concepts is most important?
A) Primary prevention is limited in this area
B) The need for foresight in designing innovations
C) No one factor can be viewed in isolation
D) Implications of scientific advances are fully understood
C
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A nurse is irrigating a client's ear when the client becomes nauseated. What action by the nurse is most appropriate for client comfort?
a. Have the client tilt the head back. b. Re-position the client on the other side. c. Slow the rate of the irrigation. d. Stop the irrigation immediately.
What is the correct order of the steps of the research process?
1. Establishing the methodology 2. Implementation 3. Problem and purpose identification 4. Search for knowledge 5. Synthesis of findings a. 1, 2, 3, 4, 5 b. 2, 4, 5, 1, 3 c. 3, 1, 2, 5, 4 d. 4, 3, 1, 2, 5
The nurse is teaching the family of a client with cognitive dysfunction how to make the home environment safe for the client. Which of the following is a recommended guideline to include in the teaching plan?
A) Allow the client to drive only if supervised. B) Remove all medications and poisonous substances from the home. C) Install safety locks and buzzers on doors. D) Get a pet for the client as a companion.
Which of the following statements is true of mineralocorticoids?
A. The main function of the mineralocorticoid hormones is to regulate blood levels of sodium and potassium. B. A deficiency in mineralocorticoid production may lead to Cushing's disease. C. The main function of the mineralocorticoid hormones is to stimulate gluconeogenesis and lipolysis. D. Mineralocorticoids are secreted by the zona fasciculata of the adrenal cortex.