Prazosin
A: is a selective reversible a1 receptor antagonist
B: Doesnotadverselyaffectblood lipid (cholesterol) levels
C: is associated with first-dose hypotension
D: is also used for Enlargement of the prostate gland in men
A: is a selective reversible a1 receptor antagonist
B: Doesnotadverselyaffectblood lipid (cholesterol) levels
C: is associated with first-dose hypotension
D: is also used for Enlargement of the prostate gland in men
举一反三
- Which one of the sentence is INCORRECT for Prazosin? A: It is a selective α1 adrenoceptor blocker. B: It blocks presynaptic α2 adrenoceptors to increase release of noradrenaline. C: It has first dose of effect, showing postural hypotension. D: It dilates resistance and capacitance vessels. E: It can decrease the blood cholesterol concentrations.
- Propranolol is a A: M3 receptor agonist B: α receptor agonist C: β receptor antagonist D: α receptor antagonist E: NM receptor antagonist
- Both phentolamine and prazosin A: are competitive antagonist at α1 adrenergic receptors B: have potent direct vasoconstrictor actions on vascular smooth muscle C: enhance gastric acid secretion through a histamine -like effect D: cause hypotension and bradycardia E: are used chronically for the treatment of primary hypertension
- Propranolol (普萘洛尔) belongs to A: α receptor antagonist B: α receptor agonist C: β receptor antagonist D: β receptor agonist
- The goitre is defined as() A: General enlargement of the gland. B: General enlargement of the gland with single or multiple nodules. C: Normal thyroid gland with nodule D: Normal thyroid gland with no nodule.