A client is undergoing computed tomography (CT) of a joint. What action by the nurse is most important before the test?
a. Administer sedation as prescribed.
b. Assess for seafood or iodine allergy.
c. Ensure that the client has no metal on the body.
d. Provide preprocedure pain medication.
ANS: B
Because CT uses iodine-based contrast material, the nurse assesses the client for allergies to iodine or seafood (which often contains iodine). The other actions are not needed.
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People's ability to cope with change can be affected by four specific factors as defined by Silber (1993) which are important for nurses and healthcare professionals. Which of the following is not one of these factors?
a. reluctance toward change b. anticipated consequences of change c. evaluation of the immediate situation d. individual's stake or position in the change
Which of the following statements is true?
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A sample that accurately reflects the characteristics of the population from which it is drawn is a:
a. cluster sample. b. purposive sample. c. random sample. d. representative sample.
The nurse has completed nutritional teaching for a client with a high low density lipoprotein (LDL) level. Which menu choice made by the client indicates an understanding of the teaching?
A. Beef tenderloin with gravy and noodles, fruit salad with apples and grapefruit, slice of rye bread, and apple pie B. Grilled chicken salad with strawberries and pecans, baked macaroni and cheese, and low-fat brownie C. Grilled chicken with rice and broccoli, tossed salad with walnuts and sliced apples, slice of whole-wheat bread, and low-fat chocolate pudding D. Low-fat hamburger with whole-wheat bun, tossed salad with walnuts and olive oil, and raisin-oatmeal cookie