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.

Answer and Explanation

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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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.

Correct Answer is ["2"]

Explanation

To administer the correct dose of clonidine, which is 0.2 mg, and given that each tablet contains 0.1 mg of clonidine, the nurse would need to administer two tablets. This is because 0.2 mg divided by 0.1 mg per tablet equals 2 tablets.

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Which of the following is a characteristic of dry powder inhalers (DPIs)?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is taking levothyroxine for hypothyroidism. Which of the following indicates the client's dose is too high?

Correct Answer is C

Explanation

1. A nurse is preparing to administer clonidine 0.2 mg PO. The amount available is clonidine 0.1 mg/tablet. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

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