A nurse is teaching a client who has asthma about how to use a metered-dose inhaler with a spacer. Which of the following information should the nurse include in the teaching?
"Wait 30 seconds between puffs."
"The spacer should make a whistling sound as you inhale."
"Clean the spacer daily with cold water."
"Hold your breath for 10 seconds once you inhale."
The Correct Answer is D
D. After inhaling the medication, holding the breath for about 10 seconds allows the medication to settle in the lungs and be absorbed effectively into the bloodstream. This improves the medication's effectiveness in controlling asthma symptoms.
A Waiting 30 seconds between puffs is not a standard instruction; instead, it is generally advised to wait about one minute between puffs if multiple doses are needed.
B. The whistling sound may indicate that the client is inhaling too quickly or forcefully, which can prevent the medication from reaching the lungs effectively.
C. Cleaning the spacer is also crucial, but it is typically recommended to use warm soapy water rather than cold water, and it should be left to air dry.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A Nitroglycerin is a vasodilator that helps relieve angina by dilating blood vessels and increasing blood flow to the heart muscle. It is typically the first-line medication for acute angina attacks. Administering nitroglycerin promptly can help alleviate the client's pain and prevent progression to a myocardial infarction (heart attack).
B. Aspirin is often administered to clients with suspected myocardial ischemia or infarction because it inhibits platelet aggregation, which can reduce the risk of clot formation and further occlusion of coronary arteries. It is typically given early in the management of acute coronary syndrome to prevent clotting complications.
C. While monitoring blood pressure is important in clients with acute angina, especially to assess for hypotension which could indicate cardiogenic shock, it is not the first action. Immediate pain relief and prevention of further ischemic damage take precedence over blood pressure measurement.
D. IV access is important for administering medications and fluids if needed, but it is not the first priority unless the client's condition warrants immediate IV medication administration (such as in severe pain or impending myocardial infarction).
Correct Answer is B
Explanation
B. Slowing the infusion rate of 0.9% sodium chloride and contacting the provider are appropriate initial actions to manage the client's dyspnea and hypertension, which are likely due to fluid overload from the IV infusion.
A Corticosteroids are not typically indicated for dyspnea and hypertension related to IV fluid administration with 0.9% sodium chloride.
C Changing the type of IV fluid to lactated Ringer's solution may be considered in some cases to address fluid balance issues. However, this decision should be made in consultation with the healthcare provider based on the client's specific clinical condition and fluid status.
D. Lowering the head of the bed to semi-Fowler's position can help improve respiratory function and reduce dyspnea. However, this action alone does not address the underlying cause of the client's symptoms.
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