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 A
Explanation
A. These are the two primary conditions that constitute COPD. Chronic bronchitis is characterized by persistent cough with mucus production, while emphysema involves the destruction of lung tissue.
B. Acute bronchitis is a short-term infection, while COPD is a chronic condition. Therefore, this combination is incorrect.
C. Polycythemia is an increase in red blood cells, unrelated to lung conditions.
D. While asthma and COPD can share some symptoms, they are distinct conditions. Asthma is reversible airway obstruction, while COPD is progressive and irreversible.
Correct Answer is ["A","C","E"]
Explanation
A. As the heart's ability to pump blood is compromised, blood pressure decreases.
B. Bounding pulses are associated with increased cardiac output, which is opposite to what occurs in cardiac tamponade.
C. Beck's Triad: This classic triad includes hypotension, muffled heart sounds, and jugular venous distention, all indicative of cardiac tamponade.
D. Muffled heart sounds are a characteristic of cardiac tamponade due to the fluid accumulation around the heart.
E. Jugular veins are distended: The increased pressure in the right atrium due to impaired ventricular filling leads to distended jugular veins.
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