امتحان فارماmcq

1- xerostomia can result from the following drugs



A- antidepressant

B- atropine

C- antihypertensive

D- penicillin



i- {A,B}

ii- {A,B,C}

iii- {C,D}

iv- {A,B,C,D}


2- Enteral administration of drug means that the drug is given



i-IV

ii-IM

iii-Transversally

iv- through the GIT


3- The local anaesthetic lidocaine is an



i- acid

ii- aldehyde

iii- ester

iv- amide


4- The following antibiotic is chiefly bactericidal



i- tetracycline

ii- erythromycin

iii- penicillin

iv- clindamycin


5-Abnormalities in blood clotting may be associated with a deficiency of vitamin

A- B12

B- C

C- E

D- K


6-The haemophilic A patient has a defect in the following factor



A- VIII

B- X

C- XI D- IX



7- Principles of antibiotic use include

1-

2-

3-

4-


8-Patients receiving warfarin {coumadin}will have



v- prolonged PTT

vi- prolonged PT

vii- prolonged bleeding time

viii- low platelet count



9- A patient with liver cirrhosis has an increased risk of

A- Cardiac arrest

B- Bleeding following pocket curettage

C- Post operative infection

D-syncope



10-In a standard dental cartridge containing 1.8 xylocaine with 1:100,000

Adrenaline, the amount of vasoconstrictor is



ix- 18.0 mg

x- 0.018 mg

xi- 1.8 mg

xii- 0.18 mg


11-Tetracyclines

A-are safe to use during pregnancy

B- are bacteriostatic

C- have no side effects

D- are safe in children below 4 yr.


i- {A,B}

ii- {C,D}

iii- {B]

iv- {A,B,C,D}


12-It is difficult to obtain good anaesthesia in the presence of infection because



v- acidity of the infection inhibits the action of anaesthesia

vi- alkalinity of the infection inhibits the action of anaesthesia

vii- swelling of the infection inhibits the action of anaesthesia

viii- it is difficult to inject the anaesthesia



13-As regarding Panadol { pain killer}



1- generic name : 2- drug class :



3- forms :

4- action :

5-side effects

: 6- route of administration



14-Chlorhexidene gluconate {Corsodyl} is retained in the oral cavity for a longer time because


ix- it is entrapped between teeth for a longer time

x- it sticks to tooth surfaces for a longer time

xi- of attraction with other molecules having dissimilar electric charges

xii- all of the above

15-The following drugs are used through local drug delivery in periodontitis

1-

2-

3-


16-Acyclovir is used in treatment of



xiii- herpes labialis

xiv- candidiasis

xv- minor aphthous

xvi- ANUG



17-To guard against bacterial endocarditis the patient should take



xvii- 2 gm of amoxicillin PO 6 hr before treatment

xviii- 2 gm of amoxicillin PO 6 hr after treatment

xix- 2 gm of amoxicillin PO 1 hr before treatment

xx- 2 gm of amoxicillin PO 1 hr after treatment





18- Treatment of morphine addiction includes



A-

B-

D-

C-



19-Write 4 agents used to produce G.A.



1- 2-



3- 4-


20-Mouth wash is used for chemical control of plaque through the following

Effects



1-



2-



3-



4-


21-Nystatin is used in treatment of



xxi- herpes labialis

xxii- candidiasis

xxiii- aphthous ulcer

xxiv- periapical abscess




22-Aspirin may cause bleeding because



1- it inhibits platelet aggregation

2- it causes vasodilatation

3- it inhibits the action of fibrinogen

4- {1,3}

5- {1,2,3}



23- In acute allergic reaction, the first drug that should administered is



A- Penicillin

B- Adrenaline

C- Morphine sulphate

D- Hydrocortisone


24-The dental carpule contains



1-



2-



3-



4-



5-



25-Penicillin is still the drug of choice for odontogenic infection because


A-it has a broad spectrum activity

B-it acts against most of oral pathogenic bacteria

C-it is a safe drug with minimal side effects

D-it is cheap
i-{A,B,C,D}

ii-{A,B,C}

iii-{A,C,D}

iv-{B,C,D}

26-procaine is metabolized in
1-kidney

2-liver

3- Plasma 4- lung

27- Regarding the process of hemostasis
1- adrenaline affects the vasoconstriction phase [false] [true]

2- aspirin affects the clotting phase [false] [true]

3- Warfarin Na affects the clotting phase [false] [true]

4- Hemophilia affects the intrinsic pathway [false] [true]


28-Calculate the number of carpules that a healthy patient can receive of 2%

(1.8 c.c} xylocaine, provided that the total dose does not exceed 300 mg


1-7

2-8

3-9

4-10



29-Morphine sulphate is


1-a peripheral acting analgesic

2-a mild pain killer

3-routinely used to control dental pain

4-a narcotic analgesic





30-NSAIDs have the following therapeutic effects





i-anti-inflammatory

ii-antipyretic

iii-analgesic

iv-{i.ii.iii}

v-{ii,iii}