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.
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.
举一反三
- Prazosin can selectively block ( ). A: D1 receptors B: α1 adrenoceptors C: α2 adrenoceptors D: β1 adrenoceptors E: β2 adrenoceptors
- 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
- Tachycardia is more common observed in phentolamine than prazosin because the former A: has some M-agonist action B: has some β1-agonist action C: blocks postsynaptic α₂-receptors D: blocks presynaptic α₂-receptors E: stimulates heart directly
- The main function of calcitonin is A: increase blood calcium and blood phosphorus B: decrease blood calcium and blood phosphorus C: decrease blood calcium and increase blood phosphorus D: increase blood calcium and decrease blood phosphorus E: involve in the normal calcium regulation
- Which one of the following can be a source of cash? ( ) A: decrease in<br/>inventory B: decrease in common stock C: decrease in long-term debt D: increase in accounts receivable