A patient is scheduled for diagnostic testing. Which medication should the nurse anticipate that the health-care provider would order?

Barium sulfate

Penicillin (PCN)

Estrogen

Naloxone

Answer and Explanation

The Correct Answer is A

A. Barium sulfate is used as a contrast agent in radiographic diagnostic testing, particularly for imaging the gastrointestinal tract.

B. Penicillin (PCN) is an antibiotic used to treat infections, not for diagnostic purposes.

C. Estrogen is a hormone used in hormone replacement therapy and other treatments, not for diagnostic testing.

D. Naloxone is used to reverse opioid overdose, not for diagnostic testing.

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Correct Answer is D

Explanation

A. Placebo group: A placebo group refers to participants receiving an inactive substance or placebo, not the research design itself.

B. Experimental drug: The term "experimental drug" refers to the drug being tested, not the design of the study.

C. Control group: The control group receives the placebo or standard treatment for comparison, but this term does not describe the study design.

D. Double-blind: A double-blind study is one in which neither the participants nor the researchers know who is receiving the active drug or placebo. This is the correct term for the described scenario.

A. Call the health-care provider to see if intravenous fluids are needed. B. Increase fluid intake prior to midnight to make sure the patient remains hydrated. C. Remove the patient's water pitcher at the bedside shortly before midnight. D. This is an example of a STAT order and should be documented in the patient's chart.

Correct Answer is C

Explanation

A. Call the health-care provider to see if intravenous fluids are needed: This is not usually necessary unless the patient has a condition that requires it. It's more important to ensure NPO status is maintained.

B. Increase fluid intake prior to midnight to make sure the patient remains hydrated: This could be done, but it is less important than ensuring the patient follows the NPO instructions.

C. Remove the patient's water pitcher at the bedside shortly before midnight: This is the correct answer. Removing the pitcher helps prevent the patient from accidentally drinking water and violating NPO status.

D. This is an example of a STAT order and should be documented in the patient's chart: NPO orders are not STAT orders; they are routine orders related to the preparation for a procedure.

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A patient is scheduled for diagnostic testing. Which medication should the nurse anticipate that the health-care provider would order?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is working in a clinical research trial that has a control group and an experimental group but does not know which group is receiving the active drug. Which statement best identifies the research design?

Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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