The nurse participates in data collection in a study comparing the effect of two antilipidemia medications on total cholesterol in patients with hyperlipidemia. Which are extraneous variables to consider in such a study? (Select all that apply.)
a. Differences between the antilipidemia medications.
b. Family history of hyperlipidemia.
c. Individual patients' weights.
d. Other serum lipid values.
ANS: B, C, D
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You are a nurse manager on a busy pediatric unit in a large metropolitan hospital. You understand that it is important to utilize nursing intensity when determining staffing needs over the upcoming holidays
Which of the following factors will you use when you evaluate the nurse intensity on your unit? Select all that apply. a. severity of patient illness c. requests for time off b. complexity of care d. patient dependency regarding ADL
Combing the hair and trimming the fingernails are examples of _________
(A) thinking (B) speaking (C) exercising (D) eating (E) grooming
The nurse is preparing an educational session for community members on childhood scoliosis. Which statement is most accurate regarding the treatment of scoliosis?
A) "Children with severe scoliosis are treated using electrical stimulation." B) "The treatment for children with scoliosis usually lasts three to four months." C) "Children treated for scoliosis by using braces have to wear the brace almost all the time." D) "The only successful treatment for scoliosis is surgery within two weeks of the diagnosis."
A patient is scheduled for a lithotripsy for renal calculi. What should the nurse explain to the patient as the purpose of a bowel preparation prior to this procedure?
A. Ensuring maximum visualization of the kidney and the stones B. Ensuring that there is no evidence of constipation prior to the procedure C. Reducing postoperative pain D. Increasing comfort