Autonomic Drugs in Cardiovascular Disease — MCQs

Which of the following stimuli is primarily responsible for triggering the Bezold-Jarisch reflex?

All are effects of the parasympathetic system on the heart except?

Which of the following drugs lack vasodilatory properties but are effective in angina?

Clonidine is used as an antihypertensive agent, but if used as a fast intravenous injection, it can increase blood pressure due to:

Which class of antihypertensive drugs is known to cause erectile dysfunction?

Succinylcholine when given for endotracheal intubation causes all of the following EXCEPT –

Mechanism of action of atropine in treatment of organophosphate poisoning is?

Ocular effects that include mydriasis are characteristic of which of the following drugs?

A female has a systolic blood pressure of 130 mmHg and a diastolic blood pressure of 100 mmHg on two consecutive occasions, indicating Stage 2 hypertension. What is the best treatment?

Mechanism of action of curare-like drugs?