After suctioning a client who has an endotracheal tube, which assessment finding indicates to the nurse that the intervention was effective?

Clear breath sounds on auscultation.

Increased respiratory rate.

Decreased oxygen saturation.

Presence of wheezing.

Answer and Explanation

The Correct Answer is A

Choice A reason: Clear breath sounds indicate effective suctioning, as it removes secretions obstructing the airway, improving ventilation. This aligns with the goal of endotracheal suctioning to maintain airway patency, ensuring adequate oxygenation and reducing infection risk, per critical care and respiratory management protocols in nursing practice.

Choice B reason: Increased respiratory rate suggests respiratory distress, indicating ineffective suctioning. Clear breath sounds confirm secretion removal, ensuring airway patency. A rising rate may reflect persistent obstruction or hypoxia, requiring further intervention, per respiratory assessment and critical care standards for endotracheal tube management in nursing.

Choice C reason: Decreased oxygen saturation indicates ineffective suctioning, as secretions likely remain, impairing oxygenation. Clear breath sounds confirm airway clearance, improving gas exchange. Low saturation requires immediate reassessment, per oxygenation monitoring and critical care protocols for clients with endotracheal tubes in nursing practice.

Choice D reason: Presence of wheezing suggests airway narrowing or persistent secretions, indicating ineffective suctioning. Clear breath sounds demonstrate successful secretion removal, ensuring unobstructed airflow. Wheezing requires further intervention, per respiratory assessment and airway management standards in critical care nursing for intubated clients.

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Correct Answer is D

Explanation

Choice A reason: Discontinuing the nasal cannula is inappropriate, as 94% SpO₂ indicates mild hypoxemia from pneumonia, requiring oxygen to support alveolar diffusion. The rash likely results from cannula pressure, not oxygen delivery. Padding addresses the rash without compromising respiratory support, ensuring continued therapy.

Choice B reason: Decreasing to 1 L/minute may worsen hypoxemia in pneumonia, where inflamed alveoli impair gas exchange (SpO₂ 94%). The rash is from mechanical irritation, not flow rate. Padding relieves pressure, maintaining oxygen delivery to improve saturation, making flow reduction counterproductive to respiratory needs.

Choice C reason: Applying lubricant reduces friction but not pressure causing the red macular rash from prolonged cannula contact. Lubricants risk aspiration. Padding alleviates pressure points, preventing skin breakdown while maintaining oxygen for pneumonia, addressing the rash’s mechanical cause more effectively than lubrication.

Choice D reason: Placing padding around the cannula tubing relieves pressure on the cheek, preventing skin breakdown from the red macular rash. This maintains oxygen at 3 L/minute, critical for pneumonia’s hypoxemia, where inflamed alveoli reduce oxygen diffusion. Padding ensures skin integrity and respiratory support, addressing both issues effectively.

A. Have you ever felt guilty about drinking? B. Do you need a drink in the morning to get rid of a hangover? C. Have people annoyed you by criticizing your drinking? D. Have you ever felt you needed to cut down on your drinking?

Correct Answer is B

Explanation

Choice A reason: Feeling guilty about drinking (CAGE’s “G”) suggests awareness of problematic use, indicating psychological dependence. However, guilt is less specific than morning drinking, as it may occur in binge or social drinking without physical addiction. Morning drinking reflects physiological dependence, a stronger marker of chronic alcoholism.

Choice B reason: Needing a morning drink (CAGE’s “E” for eye-opener) indicates physical dependence, a hallmark of alcoholism. This reflects tolerance and withdrawal, where alcohol stabilizes GABA/glutamate imbalances to prevent symptoms like tremors. It’s the most specific indicator, showing the body’s reliance on alcohol, central to alcoholism’s pathophysiology.

Choice C reason: Annoyance at drinking criticism (CAGE’s “A”) suggests defensiveness, possibly indicating psychological dependence. It’s less specific than morning drinking, reflecting social dynamics rather than physical addiction. Alcoholism involves physiological changes, and morning drinking directly demonstrates the body’s need for alcohol to manage withdrawal, making this less indicative.

Choice D reason: Feeling the need to cut down (CAGE’s “C”) shows recognition of excessive drinking but is less specific than morning drinking, which signifies physical dependence from chronic alcohol-induced neurotransmitter changes. This question captures awareness but not the physiological addiction that morning drinking indicates, central to diagnosing alcoholism.

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After suctioning a client who has an endotracheal tube, which assessment finding indicates to the nurse that the intervention was effective?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

After obtaining an oxygen saturation level of 94% for a client with pneumonia who is receiving oxygen per nasal cannula at 3 L/minute, the nurse observes a red macular rash developing on the client’s right cheek. Which intervention should the nurse implement?

Correct Answer is D

Explanation

The CAGE questionnaire asks four questions and is a widely used tool to screen for alcoholism. Which of the four questions included in the CAGE questionnaire is most indicative of alcoholism?

Correct Answer is B

Explanation

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