Which of the following patients would require a higher suction pressure during tracheostomy tube suctioning?
A neonate with a tracheostomy tube.
An adult with a tracheostomy tube.
A child with a tracheostomy tube.
An infant with a tracheostomy tube.
The Correct Answer is B
Choice A rationale:
A neonate with a tracheostomy tube would require lower suction pressure compared to an adult. Neonates have smaller and more delicate airways, making them more susceptible to damage from high suction pressures. Using lower suction pressures is essential to ensure the safety and well-being of the neonate.
Choice B rationale:
An adult with a tracheostomy tube may require higher suction pressure compared to other age groups. Adults generally have larger airways and more significant secretion production. Adequate suction pressure is necessary to effectively remove secretions and maintain airway patency.
Choice C rationale:
A child with a tracheostomy tube would typically require lower suction pressure than an adult. Children have smaller airways than adults, and using high suction pressures could cause harm and discomfort.
Choice D rationale:
An infant with a tracheostomy tube would require lower suction pressure compared to an adult. Infants have smaller airways and are more sensitive to changes in pressure. Using higher suction pressure could cause trauma to the delicate tissues in their airways.
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Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
Choice D rationale:
This statement is correct. A fenestrated tracheostomy tube is designed for patients with a low risk of aspiration and are weaning from mechanical ventilation. The fenestration allows the patient to breathe through the upper airway, promoting speech and facilitating the weaning process. The fenestration can be temporarily occluded to assess the patient's readiness for decannulation.
Choice A rationale:
Monitoring cuff pressure is essential, but the suggested range of 20 to 25 cm H2O is not universally applicable. The appropriate cuff pressure range may vary depending on the patient's condition, and it should be individualized based on the patient's needs.
Choice B rationale:
Keeping the fenestration open at all times is not accurate. The fenestration can be open to allow airflow during weaning and speech therapy, but it can be temporarily occluded when assessing the patient's ability to breathe without the tube.
Choice C rationale:
The inner cannula is not solely used during mechanical ventilation. It is also used for routine cleaning and maintenance of the tracheostomy tube, regardless of the patient's ventilation status.
Choice E rationale:
Metal tracheostomy tubes are not commonly used for long-term ventilation. They are mostly used in specific situations where a plastic tube may not be suitable, such as when there is a risk of tube distortion or damage. Plastic tubes are more commonly used for long-term ventilation due to their availability, flexibility, and ease of use.
Correct Answer is D
Explanation
Choice A rationale:
This choice is not the most relevant information for the patient with a tracheostomy regarding communication methods. Effective oral communication with the tube in place may be challenging, and other options should be explored.
Choice B rationale:
While electronic devices can be helpful for communication, they may not be the most practical option for a patient with a tracheostomy, especially during emergencies when devices may not be readily available.
Choice C rationale:
This choice is somewhat relevant but not the most appropriate. While written communication is an option, it may not be the primary method used with a tracheostomy.
Choice D rationale:
This is the correct choice. Teaching the patient how to use speaking valves to facilitate speech with the tracheostomy tube in place can significantly improve communication. Speaking valves allow airflow during inhalation and redirect exhaled air through the vocal cords, enabling speech while maintaining a closed respiratory system during exhalation. This is a valuable communication method for patients with tracheostomies.
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