A client with suspected asthma is discussing diagnostic tests with a nurse. The client asks about the purpose of a bronchial provocation test. What should the nurse explain?
"This test measures oxygen levels in your blood."
"It assesses your lung function and airflow response to various substances."
"It helps to visualize your airways using a special camera."
"This test checks for the presence of specific antibodies related to asthma."
The Correct Answer is B
A) Incorrect. Measuring oxygen levels in the blood is typically done using pulse oximetry or arterial blood gas tests, not a bronchial provocation test.
B) Correct. A bronchial provocation test evaluates how the airways respond to substances that can trigger bronchoconstriction, helping to diagnose asthma.
C) Incorrect. Visualizing airways using a special camera is usually done through bronchoscopy, not a bronchial provocation test.
D) Incorrect. Checking for specific antibodies related to asthma is not a primary diagnostic test for asthma; it is more commonly associated with allergies.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. Spacers can be beneficial for both children and adults, depending on their ability to use the inhaler effectively.
B) Incorrect. A spacer does not deliver medication directly into the bloodstream but optimizes delivery to the lungs.
C) Correct. Using a spacer reduces the risk of side effects, such as oral thrush, associated with some inhaled medications by ensuring more targeted delivery to the lungs.
D) Incorrect. Spacers are designed to make inhalers easier to use correctly, not more challenging.
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.
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