What adverse reaction does the nurse anticipate if a client takes nitroglycerin with sildenafil?
Hypotension
Bradycardia
Chest pain
Nausea
The Correct Answer is A
A. The combination of nitroglycerin and sildenafil can lead to severe hypotension due to the vasodilatory effects of both medications. This is the most critical adverse reaction the nurse should anticipate.
B. Bradycardia is not a direct effect of this combination; rather, hypotension is a more significant concern.
C. Chest pain may occur if hypotension leads to inadequate perfusion, but it is not a direct adverse effect of the drug interaction.
D. Nausea can occur with various medications, but it is not specifically linked to the interaction between nitroglycerin and sildenafil.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.00025"]
Explanation
1 gram = 1,000,000 micrograms
Therefore, 250 micrograms = 250 / 1,000,000 grams = 0.00025 grams
Correct Answer is C
Explanation
A. Constricted pupils are not an expected response to isoproterenol, which generally causes dilation of the pupils due to sympathetic stimulation.
B. Warm, dry skin is not a direct indicator of the effectiveness of isoproterenol; it could result from various factors unrelated to the medication's action.
C. Increased heart rate indicates that isoproterenol, which is a beta-agonist, is effectively stimulating the beta-adrenergic receptors, leading to increased cardiac output and heart rate.
D. Decreased urine output is not a sign of effectiveness and could indicate adverse effects such as reduced renal perfusion.
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