The physical environment and traffic control measures of the operating room are designed primarily to:

Allow smooth functioning of the operating room team.

Ensure efficient completion of surgical procedures.

Prevent transmission of infection.

Protect the privacy of the patient.

Answer and Explanation

The Correct Answer is C

The operating room is a sterile environment, and it is critical to maintain a clean and controlled environment to reduce the risk of infection to the patient. The measures taken include maintaining positive air pressure, controlling temperature and humidity, filtering the air, using sterile surgical instruments, and limiting traffic in and out of the operating room. These measures help to prevent the spread of infectious agents that may be present in the operating room. While the other options (a, b, and d) may also be important considerations in the design of the operating room, preventing transmission of infection is the primary goal.

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Correct Answer is B

Explanation

Furosemide is a loop diuretic that works by blocking the reabsorption of sodium and chloride in the ascending loop of Henle in the kidney, leading to increased urine output. However, this medication can also cause potassium loss through increased urinary excretion, which can lead to hypokalemia (low potassium level). Hypokalemia can cause confusion, weakness, and other neurological symptoms.

The normal range for serum potassium is 3.5 to 5.0 mEq/L. A potassium level of 2.9 mEq/L is below the normal range and is considered hypokalemic. Therefore, the nurse should correlate the client's confusion with the low potassium level and notify the healthcare provider to adjust the medication or provide potassium supplements if indicated.

A. order a diet with no dairy products for the patient. B. explain to the patient why antibiotics are not being used. C. place the patient in a private room with contact isolation. D. Teach the patient about proper foal handling and storage.

Correct Answer is C

Explanation

Clostridium difficile is a highly contagious bacteria that can spread easily from person to person. The patient should be placed in a private room to prevent the spread of the infection to other patients. Contact isolation precautions should also be implemented, which involves wearing gloves and a gown when entering the patient's room, as well as washing hands thoroughly after leaving the room.

Options a and b are not directly related to the care of a patient with Clostridium difficile. Option d is also not directly related, although proper food handling and storage can help prevent the spread of other types of infections.

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The physical environment and traffic control measures of the operating room are designed primarily to:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client is taking furosemide (Lasix), a diuretic. and becomes confused. Which potassium level does the nurse correlate with this condition?

Correct Answer is B

Explanation

A patient who is hospitalized with abdominal pain and watery, incontinent diarrhea is diagnosed with Clostridium difficile. In planning care for the patient, the nurse will:

Correct Answer is C

Explanation

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