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WorksheetsAdrenergic System-1
Total questions: 10
Worksheet time: 5mins
What is the predominant β-adrenoceptor in bronchial smooth muscle?
β1-adrenoceptor
β2-adrenoceptor
β3-adrenoceptor
β4-adrenoceptor
To which class of compounds do this compound belong?
Phenethylamines
Adrenergics
Catecholamine
Aryloxypropanolamine
What disadvantage is there in using epinephrine as an adrenergic agonist?
Poor activity
Slow metabolism
Poor selectivity
Poor absorption
Which of the following adrenergic(s) is useful for treating nasal congestion?
Adrenaline
Salbutamol
Phenylephrine
Noradrenaline
Which of the following adrenergic(s) has a more dominant beta-effect?
Adrenaline
Noradrenaline
Dopamine
Isoprenaline
Which of the following adrenoceptor(s) are mainly found in smooth muscles?
Alpha-1
Alpha-2
Beta-1
Beta-2
Increased heart rate is by
B1-adrenergic activity of epinephrine
B1-adrenergic activity of norepinephrine
A1-adrenergic activity of epinephrine
A1-adrenergic activity of nonepinephrine
Lipolysis is caused by which receptor activity
β1
β2
α1
α2
β3
Dopamine induces which events?
Mesenteric vasodilation
Muscular vasoconstriction
Renal vasodilation
Positive inotropic effect of heart
which are the monoamine type of nerotransmitter?
Glutamate
Vasopressin
Epinephrine
Dopamine
