The organic nitrates relieve angina pain by veins and coronary arteries.
reducing
constricting
dissolving
dilating
The Correct Answer is D
A. Organic nitrates, such as nitroglycerin, dilate (widen) veins and coronary arteries, leading to decreased preload and afterload, which helps relieve angina pain.
B. Constricting veins and coronary arteries would exacerbate angina symptoms by reducing blood flow to the heart muscle.
C. Dissolving veins and coronary arteries is not a mechanism of action for organic nitrates in the treatment of angina.
D. Dilating veins and coronary arteries is the primary mechanism of action for organic nitrates, resulting in increased blood flow to the heart muscle and relief of angina pain.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","E"]
Explanation
Explanation:
A. Imipramine commonly causes dry mouth as a side effect, so chewing sugarless gum can help alleviate this symptom.
B. Therapeutic effects of imipramine may not be felt until after several weeks of treatment, rather than within 24 to 48 hours.
C. Increasing dietary fiber intake can help alleviate constipation, a common side effect of imipramine, rather than decreasing it.
D. Discontinuing antidepressant medication abruptly, especially after a short period, can lead to withdrawal symptoms and a recurrence of depressive symptoms.
E. Imipramine can cause orthostatic hypotension, leading to dizziness upon standing, so changing positions slowly can help minimize this risk.
Correct Answer is ["A","C"]
Explanation
A. Feelings of despair or hopelessness are common symptoms of depression, reflecting a persistent low mood.
B. Increased energy is not typically associated with depression; instead, individuals with depression often experience fatigue or loss of energy.
C. Sleep disturbances, such as insomnia or hypersomnia, are common symptoms of depression, affecting both the ability to fall asleep and stay asleep.
D. Euphoria, or a feeling of intense happiness or excitement, is not typically associated with depression and may indicate a different mood disorder, such as bipolar disorder.
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