NCLEX-RN

Category - Reduction of Risk

A nurse is giving instructions to client who has been ordered to undergo a glucose tolerance test. Which of the following statements, if made by the client, indicates the need for further teaching?
  1. “I need to consume foods high in carbohydrates for 3 days before the test.”
  2. “Administration of insulin is continued on the day of the test.”
  3. “I need to fast for 8 to 12 hours before the test.”
  4. “I’ll avoid any form of strenuous exercise 8 hours before and after the test.”
Explanation
Answer - B - Insulin and oral hypoglycemic medications are withheld on the day of the test. The other options are appropriate responses.
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