A client taking nitroglycerin (Nitrostat) complains of a headache. Which conclusion is most appropriate by the nurse?
The most common side effect of nitroglycerin is a headache
Nitroglycerin does not cause a headache
The client will not have a headache if the nitroglycerin is taken with a high-fat meal
A headache indicates a serious allergic reaction to nitroglycerin
The Correct Answer is A
Explanation:
A. Headache is a common side effect of nitroglycerin due to vasodilation and can often be managed with continued use.
B. Nitroglycerin is known to cause headaches as a common side effect.
C. Taking nitroglycerin with a high-fat meal is not likely to prevent headaches; it may, in fact, delay absorption and onset of action.
D. A headache alone is not indicative of a serious allergic reaction to nitroglycerin; other symptoms would typically be present.
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Related Questions
Correct Answer is D
Explanation
Explanation:
A. Slow heart rate and difficulty standing are not typical characteristics of angina.
B. Sudden weakness with severe headache may indicate other medical conditions but is not characteristic of angina.
C. Difficulty breathing and increased temperature are not primary symptoms of angina.
D. Chest pain on physical exertion or emotional stress is the most appropriate characterization of angina.
Correct Answer is A
Explanation
A. Atorvastatin (Lipitor) is a statin medication that works by inhibiting the enzyme HMG-CoA reductase, which plays a key role in cholesterol synthesis in the liver, thereby lowering cholesterol levels.
B. Atorvastatin's mechanism of action is well understood; it is not accurate to say its action is not understood.
C. Atorvastatin does not bind to cholesterol; instead, it inhibits its production in the liver.
D. Atorvastatin does not directly cause the body to excrete cholesterol but rather reduces its production in the liver.
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