& x20;The Vacuum suction pressure in adults is?

NORCET 1 - 2020

Medical & Surgical Nursing

Easy

The Vacuum suction pressure in adults is?

Appeared in: NORCET 1 - 2020

120 mmHg is a safe and effective suction pressure for adult patients.
The recommended negative pressure range for suctioning an adult's airway is between 100 and 150 mmHg.
This pressure effectively clears secretions while minimizing the risk of complications such as mucosal trauma, hypoxemia, and atelectasis.

Option B: This pressure is too high and exceeds the maximum recommended limit of 150 mmHg for adults.
Option C: This pressure is generally too low to be effective for adults.
Option D: This pressure is significantly inadequate for clearing secretions in an adult.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Safe vacuum suction pressure for adults as background academic context rather than a clinical decision trigger.
Using the correct suction pressure is a critical patient safety measure in airway management. Incorrect settings can lead to serious complications.
Excessive pressure can cause mucosal trauma, bleeding, hypoxemia, and atelectasis. Insufficient pressure may fail to clear secretions, leading to airway obstruction, hypoxemia, and increased risk of pneumonia.
What if the patient has exceptionally thick, tenacious secretions? The nurse should use a pressure at the higher end of the safe range (e.g., 140-150 mmHg) but must not exceed 150 mmHg. The duration of each suction pass should still be strictly limited to 10-15 seconds, and the patient's tolerance should be closely monitored.

How to Approach the Question

First, identify the key terms in the question: 'Vacuum suction pressure' and 'adults'.
This is a factual recall question that tests your knowledge of standard nursing procedure parameters.
Recall the established safe range for suction pressure in adult patients, which is 100-150 mmHg.
Evaluate each option to see which one falls within this accepted range.
120 mmHg is the only option that fits within the 100-150 mmHg range. The other options are either too high (170 mmHg) or too low (80 mmHg, 60 mmHg) for an adult.

Concept Tested & Keywords

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E6 Nursing Fundamentals Taylor p. 760-762

Practise the full NORCET 1 - 2020

Attempt every question from this paper in a timed mock, then review the full solution for each one.