A nurse is caring for a client 2 hours after admission. The client has an SpO2 of 91%, exhibits audible wheezes, and is using accessory muscles when breathing. Which of the following classes medications should the nurse expect to administer?
Antibiotic
Antiviral
Beta-blocker
Beta2 adrenergic agonist
The Correct Answer is D
A. Antibiotics are used to treat bacterial infections, not respiratory conditions like asthma.
B. Antivirals are used to treat viral infections, not respiratory conditions like asthma.
C. Beta-blockers can worsen asthma symptoms by constricting the airways. They would be contraindicated in this situation.
D. Beta2 adrenergic agonists are bronchodilators, which relax the muscles in the airways and make it easier to breathe. They are the first-line treatment for acute asthma attacks.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. A fasting blood glucose level of 126 mg/dL or higher on two separate occasions indicates diabetes.
B. Levels below 70 mg/dL can indicate hypoglycemia, a condition characterized by abnormally low blood sugar levels.
C. A fasting blood glucose level between 100 and 126 mg/dL indicates prediabetes.
D. To get accurate results, the patient should not eat or drink anything except water for 8 hours before the test.
Correct Answer is B
Explanation
A. A pre-diabetic A1C range is typically between 5.7 and 6.4%.
B. An A1C level of 5.4% is considered normal. This indicates good blood sugar control.
C. A diabetic A1C level is typically 6.5% or higher.
D. An A1C of 5.4% is clear and indicates normal blood sugar control.
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