Mcqs of c #respiratory_system
1- during treatment of common cold : which is wrong
a- vitamin C
b- decongestant
c- analgesics
d- antibiotics
2- which is wrong , decongestant are :
a- OTC drugs
b- VC drugs
c- alpha 1- agonist drugs
d- alpha1- antagonust drugs
3- systemic decongestant include all except :
a- pseudoephedrine
b- phenylephrine
c- phenylpropanolamine
d- ephedrine
4- rebound congestion is minimun side effect with :
a- ephedrine
b- oxymetazoline
c- xylometazoline
d- pseudoephedrine
5- duration of oral decongestant :
a- not nore than 3 days
b- not more than 5 days
c- not more than 6days
d- not more than 7 days
6- antitussive are :
a- opioid drugs block cough center
b- drugs used for dry cough
c- non opioid drugs block stretch receptord- all are correct
7- mucolytics include :
a- noscapine
b- potassium iodide
c- codeine
d- acetyl cysteine
8- bronchodilators include :
a- SABA
b- antimuscarinic
c- methylxanthines
d- all
9- mechanism of Beta2- agonist include :
a- bronchospasm
b- stimulate histamine release
c- stimulate TNF release
d- stimulate mucociliary transport
10- Beta2- agonist ،which is wrong :
a- SABA are used in acute asthma attacks SOS
b- LABA are used in chronic asthma regulary
c- common side effects are anxiety / tremor
d- common side effects are hyperkalemia
11- methylxanthines :
a- act as PDE inhibitor
b- act as adenosine receptor antagonist
c- act as BD , antiinflamatory
d- all
12- methylxanthines , which is wrong :
a- narrow therapeutic index
b- seizure attacks occur if its concentration higher than 40 mg / L
c- aminophyline is given IV slowly in acute asthma
d- wide therapeutic index
13- common antiinflamatory used as prophylactic in asthma in pediatrics :
a- beclomethasone
b- betamrthasone
c- zafirlukast
d- montelukast
14- aspirin induced asthma is treated by :
a- salbutamol
b- ipratropium
c- prednisolone
d- zafirlukast
15- which corticosteroids are used in status asthmaticus :
a- beclomethasone
b- budesonide
c- beamethasone
d- hydrocortisone
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