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A nurse performing oral suctioning on an adult patient should set the wall suction machine so that the suction pressure is between:

A.

25 and 50 mm Hg

B.

80 and 120 mm Hg

C.

120 and 180 mm Hg

D.

50 and 75 mm Hg

Answer and Explanation

The Correct Answer is B

A. 25 and 50 mm Hg: This pressure is insufficient to effectively clear oral secretions. 
B. 80 and 120 mm Hg: Recommended for safe and effective oral suctioning to prevent mucosal trauma while adequately clearing secretions. 
C. 120 and 180 mm Hg: Excessive pressure can cause mucosal damage and trauma. 
D. 50 and 75 mm Hg: This pressure is too low to be effective for adult oral suctioning. 


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Related Questions

Correct Answer is D

Explanation

A. Clamp the chest tube and place the patient in high Fowler’s position: Clamping the tube may cause tension pneumothorax and should be done only with a specific prescription.
B. Immediately turn the patient to the side of the insertion site: This action does not address the source of constant bubbling.
C. Document findings: Bubbling in the suction chamber can be normal, but documenting without further assessment may overlook potential system issues.
D. Check for air leaks in the drainage system: Constant bubbling may indicate an air leak, which requires immediate assessment and correction.

Correct Answer is B

Explanation

A) Hypercapnia. Hypercapnia refers to an excessive amount of carbon dioxide in the bloodstream, typically due to hypoventilation.
B) Hypoxemia. Hypoxemia is a condition characterized by low oxygen levels in the blood, specifically the arterial blood.
C) Dyspnea. Dyspnea refers to a subjective sensation of difficulty or uncomfortable breathing.
D) Hypoxia. Hypoxia refers to a deficiency of oxygen in the tissues, not specifically in the blood.

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