Exhibits
The nurse notifies the healthcare provider of the client's status. The healthcare provider comes to the bedside to evaluate the client.
Which should the nurse do? Select all that apply.
Increase the fraction of inspired oxygen
Suggest a different ventilator mode to the provider
Offer the client ice chips
Set the ventilator to give mandatory breaths
Set up supplemental oxygen delivery
Gather supplies for extubation
Place a nasogastric tube
Correct Answer : B,E,F
A. Since the client is already on a fraction of inspired oxygen (FIO2) of 35% and has successfully weaned off the ventilator, increasing the FIO2 may not be necessary unless the client's oxygenation status deteriorates post-extubation.
B. As the client has successfully weaned off pressure support and is now at 0 cm H2O, the healthcare provider may consider transitioning to a different ventilator mode such as T-piece or CPAP (Continuous Positive Airway Pressure) to further assess the client's ability to breathe spontaneously without ventilator support.
C. Ice chips are typically offered to conscious patients to alleviate thirst or dry mouth. The client was previously intubated and may not be fully conscious or able to swallow safely immediately post- extubation.
D. Since the client has been weaned off pressure support successfully, there is no indication to set the ventilator to provide mandatory breaths. The focus is on assessing the client's ability to breathe spontaneously.
E. Even though the client has been weaned off the ventilator, it's important to ensure adequate oxygenation. Setting up supplemental oxygen delivery, such as via nasal cannula or face mask, can support the client's oxygen needs during the transition phase post-extubation.
F. Since the client has been successfully weaned to 0 cm H2O pressure support and the healthcare provider is evaluating the client, gathering supplies for potential extubation is appropriate. This includes ensuring all necessary equipment and supplies for a safe extubation procedure are readily available at the bedside.
G. Unless specifically indicated for other medical reasons not mentioned, there is no immediate need to place a nasogastric tube based on the information provided about the client's current condition post- weaning.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is []
Explanation
Potential condition: Polycythemia
Actions to take
Have the parents increase the child's caloric intake: Polycythemia in children with tetralogy of Fallot can be managed by ensuring adequate hydration and nutrition. Increasing caloric intake helps support growth and development and can prevent excessive erythrocytosis.
Take the child's vital signs: Regular monitoring of vital signs, including heart rate, respiratory rate, blood pressure, and temperature, is essential to assess the child's cardiovascular status and response to treatment.
Parameters to monitor
Oxygen saturation: Monitoring oxygen saturation helps assess the adequacy of pulmonary blood flow and oxygenation in a child with tetralogy of Fallot and polycythemia.
Weight: Monitoring weight is crucial to assess growth and nutritional status. Children with tetralogy of Fallot may have poor weight gain due to increased metabolic demands and potential feeding difficulties.
Correct Answer is A
Explanation
Rationale
A. The client's pH is low (acidotic), and the PaCO2 is high (respiratory acidosis). Increasing the rate of ventilation (respiratory rate) can help to decrease PaCO2 by increasing alveolar ventilation, thereby helping to correct respiratory acidosis.
B. Expiratory flow time affects the time available for exhalation. While this may affect the overall mechanics of ventilation, it is not directly targeting the primary issue of elevated PaCO2 and acidosis.
C. Increasing tidal volume increases the volume of air delivered with each breath. This can improve ventilation efficiency but may not address the underlying problem of elevated PaCO2 unless it leads to increased minute ventilation.
D. Expiratory pressure is related to positive end-expiratory pressure (PEEP), which helps maintain alveolar recruitment and improve oxygenation. Decreasing expiratory pressure may not directly address the elevated PaCO2 and acidosis.
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