A nurse is caring for a client who is using a non-rebreather mask for oxygen delivery. The nurse should identify which of the following as an indication that the equipment is functioning properly?
Air is heard escaping from around the mask.
The flow control meter dial is at the correct setting.
The attached reservoir bag is inflated.
The exhalation ports are covered during inspiration and expiration.
The Correct Answer is C
A. Air escaping from around the mask indicates a poor mask seal, which would lead to inadequate oxygen delivery and is not an indication of proper equipment function.
B. The flow control meter dial being at the correct setting ensures the appropriate flow rate of oxygen but does not directly indicate the functionality of the mask and reservoir system. C. The attached reservoir bag should be inflated with oxygen when the mask is properly connected and functioning, indicating the delivery of high-concentration oxygen to the client.
D. The non-rebreather mask should not have exhalation ports that are covered during inspiration and expiration; rather, it should allow exhaled air to escape to prevent carbon dioxide buildup within the mask.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Incorrect. Allowing the baby to finish a bottle at the next feeding increases the risk of overfeeding and can lead to problems such as excessive weight gain and discomfort.
B. Incorrect. Placing the baby on their stomach after feedings increases the risk of choking and is not recommended. The correct position is to place the baby on their back to sleep.
C. Correct. Newborns typically need to be fed approximately every 2-3 hours, which amounts to about six to eight feedings per day. This statement indicates an understanding of the frequency of feeding required for a newborn.
D. Incorrect. Adding rice cereal to a newborn's bottle is not recommended, especially without medical advice, as it can increase the risk of choking and may not be developmentally appropriate.
Correct Answer is A
Explanation
A. Completing an incident report is crucial whenever an error occurs in patient care. This helps to ensure that the error is properly documented, investigated, and addressed to prevent recurrence and promote patient safety.
B. Allowing the incorrect solution to finish infusing could potentially harm the patient. Once the error is identified, the infusion should be stopped immediately, and corrective action should be taken.
C. Documenting that an error occurred in the client's medical record is important, but completing an incident report is a separate step that ensures a thorough investigation and response to the error.
D. Removing the IV catheter may be necessary if the infusion needs to be stopped, but it does not address the need to document and report the error to prevent future occurrences and ensure patient safety.
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