A client with asthma asks a nurse how to properly use a peak flow meter. What should the nurse instruct the client to do?
"Breathe as deeply as possible into the peak flow meter to get an accurate reading."
"Stand up straight and exhale forcefully into the peak flow meter."
"Place the peak flow meter in your mouth and inhale deeply."
"Stand with your feet together and blow into the peak flow meter gently."
The Correct Answer is D
A) Incorrect. Breathing too forcefully into the peak flow meter can result in artificially high readings. The client should use a steady, controlled breath.
B) Incorrect. Exhaling forcefully can also lead to inaccurate readings. Gentle exhalation is recommended.
C) Incorrect. The peak flow meter should be exhaled into, not inhaled from.
D) Correct. The correct technique involves standing with feet together and exhaling gently but forcefully into the peak flow meter.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. Asthma is not contagious, and it is not caused by bacteria.
B) Correct. Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways.
C) Incorrect. Asthma is not a skin disorder and does not involve itchy rashes.
D) Incorrect. Asthma is not an autoimmune disorder and does not primarily affect the joints.
Correct Answer is D
Explanation
A) Incorrect. A blood test for specific IgE antibodies can detect allergen-specific antibodies but is not the same as a skin prick test.
B) Incorrect. A chest X-ray is used to visualize the lungs and is not a test for allergies.
C) Incorrect. A pulmonary function test (PFT) assesses lung function but does not test for allergies.
D) Correct. A skin prick test, also known as a skin allergy test or scratch test, involves applying small amounts of allergens to the skin and monitoring for allergic reactions, helping identify specific allergens triggering asthma symptoms.
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