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L1 , Antiemetic and prokinetic drugs , Pharmacology

 Lecture Video



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MCQ

1- All of following drugs are effective with motion sickness except:

A- Promethazine

B- Hyocine

C- Dimenhydrinate

D- Chlorpromazine


2- All of following drugs are antihistaminic except:

A- Diphenhydrinate

B- Meclizine

C- Cyclizine

D- Haloperidol


3- Hyocine is .... 

A- Serotonin antagonist

B- H1 antagonist

C- M1 agonist

D- M1 antagonist


4- Promethazine is ...

A- antihistaminic

B- antimuscrinic 

C- 5-HT3 antagonists 


5- Cyclazine is ...  

A- potent sedative , weak  antihistaminic and weak antiemetic

B- potent antiemetic, potent antihistaminic and sedative

C- weak antihistaminic, weak sedative and potent antiemetic

D- has atropine-like effects


6- Mechanism of action of primpram:

A-  block D1 receptors

B- cholinergic stimulants

C-increase upper esophegeal sphincter tone

d- all of above


7- Metoclopramide is used for... 

A- empty the stomach before emergency anaesthesia

B- GERD

C- motion sickness

D- a & b 


8- cinnarizine is used in treatmemt of:

A-hypomotality

B-GERD

C-labyrinthine disorders(vertgo)

D-gastroparesis


9- .... is considered side effect of domperidone:

A-dystonic reactions

B-hyoprolactinaemia

C-Somnolence

D-none of above


True or faulse

10- Domperidone has wide extrapyramidal side-effects 

11- M1 antagonists are most effective against vomiting  

12- Nabilon is effective against cytotoxic drug 

13- Hyperprolactimemia is one of side effects of metoclopramide

14- Cannabinoids are microsomal enzyme inducers

15- cinnarizine decreases blood circulation to inner ear 


Written

1-enumerate mechanism of action of metoclopramide 

2- enumerate antinistaminic drugs

3- enumerate side effects of metoclopramide

4-enumerate uses of prokinetic drugs

5-enumerate drugs used in chemotherapy

Answers

1-d

2-d

3-d

4-a

5-c

6-b

7-d

8-c

9-d

10-F

11-F

12-T

13-T

14-F

15-F



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