pharmacology (1)

pharmacology (1)

>>>>Adrenergic Agonist Practice Test <<<< [as you grow,the beauty steals inward]

published on November 14, 2012
1/34

which of the following drug is Alpha agonist?

Phenylephrine
EP
dopamine
2/34

which of the following drug increase blood suger?

EP and isoproterenol
EP and dopamine
EP and NE
3/34

effects of alpha 2 adrenoceptor?

Hint: 3 choices
inhibition of NE release
inhibition of acetylcholine release
inhibition of insulin realse
mydriasis
4/34

which of the following drugs have more effect on alpha receptors?

NE
Dopamine
dobutamine
5/34

which of the following drug can activates both Alpha and Beta receptors?

Ephedrine
NE
Fenoldopam
6/34

which of the following drugs increases blood suger?

EP and Isoproterenol
Dopamine and NE
EP and NE
7/34

which of the following drug preferentially activates beta 1 receptor as compared with beta 2 recepter?

NE
dopamine
dobutamine
8/34

which of the following drugs used in acute asthma?

EP and isoproterenol
EP and NE
EP and dopamine
9/34

which of the following drug is rarely used as bronchodilators and asthma?

EP
NE
isoproterenol
10/34

which of the drugs can never be uses in treatment of asthma due to weak beta 2 activities?

EP
NE
dopamine
11/34

effects of alpha 1 adrenoceptor?

Hint: 5 choices
vasoconstriction
increase PR
increase BP
mydriasis
increased closure of internal sphinecter of bladder
vasodilation
12/34

which drug is Beta 1 agonist?

dobutamine
EP
NE
13/34

which drug can activates D receptor and both Alpha and Beta receptros?

Dopamine
EP
NE
14/34

which of the following function beta 2 can't perform?

visodilation and bronchodilation
increases blood suger and relax bladder muscles
decreases TPR and visoconstriction
decreases TPR and increase glycogenolysis
15/34

which of the following drugs prevent sleep?

EP
dopamine
ephedrine
16/34

effects of beta 1 adrenoceptor?

Hint: 4 choices
tachycardia
increase lipolysis
increased myocardial contractility
increased release of renin
bradycardia
17/34

which of the following receptors predominant on heart?

Beta 1
Beta 2
Alpha 1
Alpha 2
18/34

which of the drugs cause extreme vasoconstriction?

EP
NE
atropine
19/34

which of following drug stimulate both beta1 and beta 2 receptros?

isoproterenol
dopamine
EP
20/34

which of the following drugs increases CO?

EP,NE,dopamine,dobutamine
phenylephrine and fenoldopam
EP NE and fenoldopam
21/34

which of the following drug constrict arterioles in skin but dilate vessels to skeletal muscles?

EP
NE
dopamine
22/34

which of the following drug is used in open angle glaucoma?

EP
NE
dopamine
23/34

which of the following drugs causes lipolysis?

EP and isoproterenol
EP and NE
EP dopamine
24/34

which of the following drugs interact with both Alpha and Beta receptors?

EP
isoproterenol
NE
Pheynlephrine
25/34

which of the following drug can decreases renal blood flow?

EP
NE
Dopamine
26/34

which of the following drug can increases renal blood flow?

EP
NE
dopamine
27/34

which of the following drug diminish the blood flow to the kidney?

EP
NE
Dopamine
28/34

which of the following drugs are used in chronic asthma?

EP
Ephedrine
NE
29/34

which drug is D1 receptor agonist?

Fenoldopam
EP
NP
30/34

which of the following drug can not increase both systolic and diastolic pressure?

EP and NE
isoproterenol
EN and dopamine
31/34

which of the following functions alpha 1 receptors can't do?

vasoconstriction and mydriasis
vasodilation and increases TPR
increases TPR and increases BP
mydriasis andincreases closure of internal muscles of bladder
32/34

effects of beta 2 adrenoceptors?

Hint: 6 choices
vasodilation
vasoconstriction
slightly decreased PR
bronchodilation
increased muscle and liver glycogenolysis
increased release of glucagon
relaxted uterine SM
33/34

which of the following drug increases CO with little changes in HR?

Dobutamine
Dopamine
EP
34/34

in atropine pretreatment what will be the effect of EP on heart?

tachycardia
bradycardia
no effect