A patient is scheduled to receive 2000 ml of Normal Saline over 24 hours. How much fluid should be administered per hour?
73 ml/hour
84 ml/hour
83 ml/hour
63 ml/hour
The Correct Answer is C
Rationale:
Step 1: Divide the total volume of fluid (2000 ml) by the total time in hours (24 hours). Step 2: Perform the calculation: 2000 ml ÷ 24 hours = 83.33 ml/hour.
Step 3: Round the answer to the nearest whole number, as fluid administration is typically measured in whole milliliters.
The correct answer is 83 ml/hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
While providing information about post-operative care and pain management is important, it may not directly address the patient's underlying anxiety or encourage them to express their concerns.
It could be perceived as dismissive of their feelings or as an attempt to control the conversation. It focuses on the future rather than the patient's present experience.
Choice B rationale:
This response, while intended to be reassuring, may minimize the patient's individual experience and feelings. It could make the patient feel as though their concerns are not being taken seriously.
It implies that anxiety is a normal and expected reaction, which may discourage the patient from sharing their specific worries.
Choice C rationale:
This response is open-ended and invites the patient to share their thoughts and feelings.
It demonstrates active listening and encourages the patient to take an active role in the conversation.
It allows the nurse to assess the patient's understanding of the surgery and to address any misconceptions or concerns. It conveys a sense of empathy and understanding, which can help to build trust and rapport with the patient.
Choice D rationale:
While offering to explain the procedure may be helpful, it may not be what the patient needs at the moment. It could overwhelm the patient with information, particularly if they are already feeling anxious.
It could shift the focus away from the patient's emotional needs and onto the technical aspects of the surgery.
Correct Answer is D
Explanation
Choice A rationale:
Incorrect. Deep-breathing exercises could potentially worsen stridor. Stridor is a high-pitched, wheezing sound caused by a partial obstruction of the upper airway. Deep breathing can increase airflow through the narrowed airway, making the stridor more pronounced and potentially worsening the obstruction. In severe cases, it could lead to complete airway obstruction and respiratory distress.
Risk of aggravation: Deep-breathing exercises could aggravate the underlying cause of stridor, such as laryngeal edema or vocal cord dysfunction, by increasing inflammation or muscle tension in the airway.
Delay in definitive treatment: Focusing on deep-breathing exercises might delay more definitive interventions, such as intubation, which might be necessary to secure the airway and prevent respiratory failure.
Choice B rationale:
Incorrect. While albuterol nebulizer therapy can be helpful for bronchospasm, it is not the first-line treatment for stridor. Stridor is typically caused by an upper airway obstruction, and albuterol primarily targets the lower airways (bronchioles).
Limited effectiveness: Albuterol might not be effective in reducing stridor caused by upper airway obstruction, as it does not directly address the narrowing of the airway.
Potential for adverse effects: Albuterol can cause tachycardia, tremors, and anxiety, which could further complicate the patient's condition.
Choice C rationale:
Not the most immediate action. While calling a Rapid Response might be necessary if the patient's condition deteriorates, the first priority is to secure the airway and ensure adequate ventilation.
Time-consuming: Activating a Rapid Response team can take several minutes, and the patient's condition might not allow for that delay.
Choice D rationale:
Prioritizes airway management: Intubation is the most effective way to secure the airway and ensure adequate ventilation in a patient with stridor. It bypasses the obstruction and allows for controlled delivery of oxygen and ventilation.
Addresses potential for deterioration: Stridor can rapidly progress to complete airway obstruction, so prompt preparation for intubation is crucial to prevent respiratory failure.
Involves the primary healthcare provider: Consulting the primary health care provider ensures timely decision-making, appropriate medication administration (such as sedatives or paralytics for intubation), and coordination of care.
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