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WorksheetsQuiz on Antianginal Agents and Angina Pectoris
Total questions: 10
Worksheet time: 5mins
What is Angina Pectoris a symptom of?
Heart failure
Myocardial ischemia
Arrhythmia
Hypertension
Which type of angina is commonly induced by exercise or excitement?
Variant Angina
Unstable Angina
Typical Angina
Atypical Angina
What is the primary mechanism of action of organic nitrates?
Inhibition of platelet aggregation
Direct vasoconstriction
Inhibition of phosphodiesterase
Activation of guanylyl cyclase
Which of the following is a side effect of nitrates?
Increased blood pressure
Headache
Bradycardia
Hypoglycemia
What is the duration of action for sublingual nitroglycerin?
10-30 minutes
1-2 hours
4-8 hours
12-24 hours
Which type of angina is characterized by pain at rest?
Typical Angina
Stable Angina
Unstable Angina
Variant Angina
What is the effect of nitroglycerin on preload?
Increases afterload
No effect on preload
Decreases preload
Increases preload
What is the main route of administration for acute relief of angina using nitrates?
Transdermal
Intravenous
Sublingual
Oral
What is a common method to overcome tolerance to nitrates?
Switch to a different medication
Provide a nitrate-free interval
Use continuously without breaks
Increase the dose
Which of the following is a non-nitrate coronary vasodilator?
Dipyridamole
Isosorbide dinitrate
Amyl nitrite
Nitroglycerin
