The nurse gives metoprolol 25 mg PO BID to a client who has coronary artery disease. The nurse understands that the primary use of this medication is to:
decrease cardiac workload.
dilate the coronary arteries.
prevent cardiac dysrhythmias.
Increase the strength of myocardial contraction.
The Correct Answer is A
A. Metoprolol, a beta-blocker, reduces heart rate and myocardial oxygen demand, effectively decreasing the cardiac workload.
B. Metoprolol does not primarily dilate coronary arteries.
C. While it can help manage dysrhythmias, its main purpose is to reduce cardiac workload.
D. Metoprolol does not increase the strength of myocardial contraction; it may reduce it slightly to decrease oxygen demand.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","D"]
Explanation
A. Vanilla ice cream is appropriate for a full liquid diet.
B. Pureed bananas are not allowed as they are not fully liquid.
C. Coffee is allowed on a full liquid diet.
D. Chicken noodle soup with diced vegetables is not suitable as it contains solid pieces.
E. Green JELLO is considered part of a full liquid diet.
Correct Answer is A
Explanation
A. Isoniazid, a medication used to treat tuberculosis, can trigger or worsen systemic lupus erythematosus (SLE) symptoms in some individuals. This is a known side effect, and the nurse should question its use in a client with a history of lupus.
B. Furosemide is a diuretic that can cause electrolyte imbalances but is not typically associated with triggering lupus symptoms.
C. Warfarin is an anticoagulant, and while it interacts with many drugs, it is not specifically associated with exacerbating lupus symptoms.
D. Levofloxacin is an antibiotic and is generally safe for individuals with lupus unless there are specific contraindications, but it is not known to trigger lupus flare-ups.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.