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Vasodilator Drug and Positive Inotropic Drugs Quiz

12 Questions

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Vasodilator Drug and Positive Inotropic Drugs Quiz

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Questions and Answers

What is the main clinical use of vasodilator drugs that release NO at blood vessel walls?

Lowering blood pressure in severe hypertension

Treating myocardial ischemia and heart failure (correct)

Reducing uterine contractions

Enhancing the contractility of heart muscle

Which side effect is commonly associated with vasodilator drugs?

Respiratory depression

Bradycardia

Flushing (correct)

Hypertension

In what type of patients are positive inotropic drugs like Dobutamine and Milrinone especially useful?

Patients with respiratory infections

Patients with reduced cardiac function (heart failure) (correct)

Patients with hypertension

Patients with diabetes

Which receptor does Epinephrine (Adrenaline) stimulate?

Alpha-adrenergic and Beta-adrenergic receptors Signup and view all the answers

What is the primary route of administration for Epinephrine (Adrenaline)?

Intravenous Signup and view all the answers

What is the recommended dose of Epinephrine for anaphylaxis via intramuscular route?

500-1000 micrograms Signup and view all the answers

What is the main purpose of vasopressors in anesthesia?

To increase blood pressure Signup and view all the answers

Which drug is primarily used in anesthesia for hypotension associated with spinal and epidural anesthesia?

Ephedrine Hydrochloride Signup and view all the answers

What is the major side effect of overuse of Ephedrine Hydrochloride?

Tachycardia Signup and view all the answers

Which drug acts as an inotropic agent in sepsis and is an extremely potent vasopressor?

Noradrenaline (Norepinephrine) Signup and view all the answers

What is the primary use of Atropine Sulfate in anesthesia?

To decrease airway secretions Signup and view all the answers

Which drug is similar to atropine but has different dosages and fewer side effects?

Glycopyrronium Signup and view all the answers