Abo_shousha_cns_quiz2_symp_intro

1. Direct effects on the heart are determined largely by:

Alfa1 receptor

Alfa2 receptor

Beta1 receptor

Beta2 receptor

2. Which of the following effects is related to direct beta1-adrenoreceptor stimulation?

Bronchodilation

Vasodilatation

Tachycardia

Bradycardia

3. A bronchial smooth muscle contains:

Αlfa1 receptor

Αlfa2 receptor

Beta 1 receptor

Beta 2 receptor

4. Beta1 receptor stimulation includes all of the following effects EXCEPT:

Increase in contractility

Bronchodilation

Tachycardia

Increase in conduction velocity in the atrioventricular node

5. Distribution of alfa adrenoreceptor subtypes is associated with all of the following tissues except those of:

Heart

Blood vessels

Urinary bladder

Pupillary dilator muscle

6. Indicate the alfa2-selective agonist:

Xylometazoline

Clonidine

Dobutamine

Methoxamine

7. Indicate the drug, which is a direct-acting both alfa- and beta-receptor agonist:

Norepinephrine

Methoxamine

Isoproterenol

Ephedrine

8. Αlfa-receptor stimulation includes all of the following effects EXCEPT:

Contraction of gastrointestinal circular smooth muscle

Contraction of bladder base, uterus and prostate

Stimulation of insulin secretion

Stimulation of platelet aggregation

9. All of the following agents are beta receptor agonists EXCEPT:

Epinephrine

Isoprenaline

Methoxamine

Dobutamine

10. Epinephrine decreases intracellular camp levels by acting on:

α1 receptor

α2 receptor

Beta1 receptor

Beta2 receptor

Abo_shousha_cns_quiz2_symp_intro

1. Direct effects on the heart are determined largely by:

2.

What first name or nickname would you like us to use?

2. Which of the following effects is related to direct beta1-adrenoreceptor stimulation?

3. A bronchial smooth muscle contains:

4. Beta1 receptor stimulation includes all of the following effects EXCEPT:

5. Distribution of alfa adrenoreceptor subtypes is associated with all of the following tissues except those of:

6. Indicate the alfa2-selective agonist:

7. Indicate the drug, which is a direct-acting both alfa- and beta-receptor agonist:

8. Αlfa-receptor stimulation includes all of the following effects EXCEPT:

9. All of the following agents are beta receptor agonists EXCEPT:

10. Epinephrine decreases intracellular camp levels by acting on: