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 A

Explanation

GERD can increase the risk of aspiration (inhalation of stomach contents into the lungs), which can cause respiratory issues, including abnormal breath sounds. In these cases, monitoring of breath sounds may be more appropriate than monitoring of bowel sounds.

Bowel sounds are not typically monitored for GERD patients as GERD is a condition that aﬀects the esophagus and the stomach, not the intestines. GERD is caused by the reﬂux of stomach contents into the esophagus, which can cause symptoms such as heartburn and regurgitation.

Abdominal girth is not routinely monitored for GERD patients as it is not typically related to the condition. GERD is a disorder that aﬀects the esophagus and stomach and does not typically cause significant changes in abdominal size or girth. In rare cases, GERD can be complicated by a condition known as a para oesophageal hernia, which can cause a visible bulge in the abdomen. In these cases, monitoring of abdominal size and shape may be necessary.

The apical pulse is not routinely monitored for GERD patients as it is not directly related to the condition. GERD is a disorder that aﬀects the digestive system, specifically the esophagus and stomach and does not typically have an impact on heart rate or rhythm.

A. The patient's lungs have crackles audible to the midline. B. The patient's BP has increased to 142/94 mm Hg. C. The bowel sounds are very hyperactive in all four quadrants. D. The NG suction is returning coﬀee-ground material.

Correct Answer is D

Explanation

Coﬀee-ground material in the NG suction indicates that there is active bleeding in the upper gastrointestinal tract, which could be a life-threatening situation. This requires immediate medical attention and intervention to control the bleeding and stabilize the patient.

Options A, B, and C are also important assessment data, but they are not as urgent as option D in this scenario.

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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

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Correct Answer is A

Explanation

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Correct Answer is D

Explanation

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