A nurse is assisting with the care of a client in a PACU.
Examine the client's nail beds.
Place the client in the supine position.
Encourage client to perform deep breathing exercises.
Prepare to administer oxygen via Venturi face mask.
Add a humidifier to the oxygen device.
Correct Answer : A,C,D
Rationale:
• Examine the client's nail beds: Assessing nail beds for cyanosis provides visual clues of hypoxia. This is a noninvasive, rapid method to evaluate tissue perfusion and oxygenation. The client's saturations are borderline low despite increasing oxygen.
• Place the client in the supine position: The supine position can reduce lung expansion and worsen hypoxia, especially after sedation. Elevating the head of the bed promotes lung expansion and better diaphragmatic movement.
• Encourage client to perform deep breathing exercises: Deep breathing helps expand alveoli and improves oxygen exchange. It may reduce the need for higher oxygen delivery if the hypoxia is due to shallow respirations after sedation.
• Prepare to administer oxygen via Venturi face mask: The client's O₂ saturation is dropping despite nasal cannula at 5 L/min. A Venturi mask delivers a more precise and consistent oxygen concentration, making it appropriate here.
• Add a humidifier to the oxygen device: Humidification is generally needed for oxygen above 4 L/min over long durations. This client has only been on oxygen for a short time post-procedure, so humidification is not urgently required.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Rationale:
A. "Why have you changed your mind about the procedure?": Asking “why” can feel confrontational and may pressure the client to justify their decision rather than respecting their autonomy. It’s better to acknowledge their feelings without judgment.
B. "You have the right to refuse the procedure.": Affirming the client’s right to refuse respects their autonomy and legal rights. It opens the door for further discussion and ensures informed consent is voluntary and ongoing.
C. "Have you had any troubles with swallowing?": This question is unrelated to the client’s decision to refuse the bronchoscopy and does not address their expressed concern or right to refuse.
D. "Your doctor wants you to have this procedure.": Emphasizing the provider’s wishes may pressure the client and undermine their autonomy. The nurse’s role is to support informed decision-making, not to coerce.
Correct Answer is C
Explanation
Rationale:
A. “I will wait 15 minutes before taking a second tablet.": Waiting 15 minutes delays relief and increases the risk of complications. The client should take a second tablet if chest pain is unrelieved after 5 minutes, up to three doses within 15 minutes, then seek emergency help if symptoms persist.
B. "I should stop taking the medication if I get a headache.": Stopping the medication due to a headache overlooks the therapeutic benefit. Headaches are a common side effect caused by vasodilation and can be managed with mild analgesics while continuing the medication as prescribed.
C. "I should expect pain relief in 1 to 3 minutes.": Sublingual nitroglycerin is rapidly absorbed through the oral mucosa, leading to relief typically within 1 to 3 minutes. This fast onset is essential for treating acute angina episodes effectively.
D. "I will swallow the tablet for faster absorption.": Swallowing the tablet bypasses the sublingual route, delaying its effect due to first-pass metabolism in the liver. The tablet must be placed under the tongue to ensure rapid absorption and therapeutic effectiveness.
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