A nurse is assessing a client who has a chest tube following a thoracotomy. Which of the following findings requires intervention by the nurse?
1 cm of water present in the water seal chamber
Tidaling with spontaneous respirations
Suction chamber pressure of -20 cm H20
Drainage collection chamber is one-third full
The Correct Answer is A
A. The water seal chamber should contain at least 2 cm of water to maintain the seal and prevent air from entering the pleural space. Only 1 cm of water is inadequate and requires intervention.
B. Tidaling, or fluctuation of water with respirations, is an expected finding and indicates that the system is functioning properly.
C. A suction chamber pressure of -20 cm H₂O is the standard setting for chest tube drainage systems and does not require intervention.
D. A drainage collection chamber that is one-third full is within normal limits and simply indicates the need to continue monitoring output.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A.
A. Visible contusions on all four extremities may indicate physical abuse, especially in the context of being brought to the emergency department by a family member. Reporting the
incident to Adult Protective Services is essential to ensure the safety and well-being of the client.
B. Interviewing the client with his adult child present may not be appropriate if there are concerns about potential abuse or coercion.
C. Forcing the client to answer every assessment question may not be appropriate if the client is in distress or unable to communicate freely.
D. Advising the client to consult a social worker may be appropriate, but reporting suspected abuse to Adult Protective Services is the priority action in this situation.
Correct Answer is B
Explanation
A. While explaining the consequences of refusal is important, it may not address the underlying reason for the refusal and should come after identifying the reason.
B. Identifying the reason for the client's refusal is the first step in addressing the issue and may help determine the appropriate intervention.
C. Documenting the client's refusal is important but should not be the first action taken without understanding the reason for the refusal.
D. Informing the provider of the client's refusal may be necessary, but it should come after identifying the reason for the refusal and attempting to address it.
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