12 Questions
What is the main clinical use of vasodilator drugs that release NO at blood vessel walls?
Treating myocardial ischemia and heart failure
Which side effect is commonly associated with vasodilator drugs?
Flushing
In what type of patients are positive inotropic drugs like Dobutamine and Milrinone especially useful?
Patients with reduced cardiac function (heart failure)
Which receptor does Epinephrine (Adrenaline) stimulate?
Alpha-adrenergic and Beta-adrenergic receptors
What is the primary route of administration for Epinephrine (Adrenaline)?
Intravenous
What is the recommended dose of Epinephrine for anaphylaxis via intramuscular route?
500-1000 micrograms
What is the main purpose of vasopressors in anesthesia?
To increase blood pressure
Which drug is primarily used in anesthesia for hypotension associated with spinal and epidural anesthesia?
Ephedrine Hydrochloride
What is the major side effect of overuse of Ephedrine Hydrochloride?
Tachycardia
Which drug acts as an inotropic agent in sepsis and is an extremely potent vasopressor?
Noradrenaline (Norepinephrine)
What is the primary use of Atropine Sulfate in anesthesia?
To decrease airway secretions
Which drug is similar to atropine but has different dosages and fewer side effects?
Glycopyrronium
Test your knowledge on vasodilator drugs that release NO at blood vessel walls and positive inotropic drugs that enhance the contractility of the heart muscle. Explore their uses, dosages, side effects, and more.
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