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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Filling out an incident report is necessary but should not be the first action after administering the wrong medication.
B. Notifying the charge nurse is important, but assessing the client's immediate condition takes priority.
C. Checking the client's vital signs is the first action to assess for any adverse effects from the wrong medication and determine the next steps in care.
D. Documenting the client's condition is important but should occur after assessing the client's vital signs and addressing immediate needs.
Correct Answer is C
Explanation
A. Decreased temperature is a symptom of hypothyroidism, not hyperthyroidism which would indicate an overdose of levothyroxine.
B. Weight gain is more commonly associated with hypothyroidism, not hyperthyroidism caused by an overdose of levothyroxine.
C. Tachycardia (rapid heart rate) is a classic sign of hyperthyroidism, which can occur if the client's dose of levothyroxine is too high.
D. Bradypnea (slow breathing) is not typically associated with thyroid hormone overdosage.
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