Which of the following is a characteristic of dry powder inhalers (DPIs)?
DPIs require coordination of breath and inhaler activation.
ODPIS use propellant gases to deliver the medication.
DPIS are suitable for use in young children and infants.
ODPIs are only used for long-term control of respiratory conditions.
The Correct Answer is A
A. DPIs require the patient to inhale quickly and deeply to effectively deliver the medication, requiring coordination of breath and inhaler activation.
B. ODPIs (often referring to pressurized metered-dose inhalers) use propellant gases, not DPIs.
C. DPIs may not be suitable for young children and infants who may have difficulty generating enough inspiratory flow to use them effectively.
D. ODPIs (if referring to other types) are not exclusively used for long-term control; their use depends on the specific medication formulation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2"]
Explanation
To administer the correct dose of aspirin, the nurse needs to calculate the number of 325 mg tablets that would equal the prescribed 650 mg dose. By dividing the prescribed dose (650 mg) by the strength of the available tablets (325 mg), we find that it equals exactly 2.
Correct Answer is A
Explanation
A. Return demonstration involves the client demonstrating the skill back to the nurse after instruction, ensuring understanding and competence.
B. Discussion involves exchanging information verbally but does not involve demonstration of skill.
C. Question and answer involves the nurse answering client questions but does not include a practical demonstration.
D. Role play involves acting out scenarios but may not directly involve the client performing the actual procedure.
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