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Cefoperazone is associated with ahigh risk of :
A- ototoxicity
B- hypertention
C- severe allergic reactions in patients with mild penicillin allergies
D- bleeding tendencies
which of the following is the best drug for biliary infection ?
a- gentamycin
b-cefoperazone
c- cefazolin
d- ampicillin
Which of the following drugs is penisillinase- resistant & given orally ?
A- ampicillin
B- amoxacillin
C- penecillin V
D- augmentin
A patient on warfarin therapy developed achest infection for which he took antibacterial therapy . He suffered from bleeding . The antimicrobial taken most probably was :
A- aztreonam
B- co-trimoxazole
C- gentamycin
D- rifampicin
all the following antibiotics are ototoxic except :
A- clindamycin
B- gentamycin
C- vancomycin
D- erythromycin
Gaciclovir is preferred over acyclovir in the following condition :
A- herpes simplex
B- chickenbox
C- cytomegalovirus retinitis in AIDS patients
D- herpes zoster
The following is wrong concerning anti-folates :
A- blood schizonticide (mainly )
B- they are safe in G6PD-deficient patients
C- fansidar is acombination of pyrimethamine + sulfadoxine
D- used in treatment of chloroquine resistant falciparum & toxoplasmosis
The following is not true cocerning adverse effects of anti- constipation drugs :
A- hyperkalemia is acommon side effect
B- intestinal rupture may occur in case of obstruction
C- may result in abortion in pregnant females
D- their chronic use is discourged to avoid cathartic habit & atonic colon
The following insulin preparation is correctly matched to its advantages
A-glargine: increases compliance
B- NPH: most widely used preparation that can be mixed with regular insulin
C- Lispro: better postprandial glycemic control with less risk of hypoglycemia
D- all of the above
Which of the following insulin preparations can be injected once per day?
A- insulin aspart
B- insulin lispro
C- regular insulin
D- insulin glargine
An adverse effects of oral contraceptives unrelated to estrogen?
A- depression
B- risk of endometrial & breast caner
C- hypertension &thromboembolim
D- breast tenderness
The following is not an effect of stanozolol
A- Increase number of sperms
B-short stature in children
C- cholestatic jaundice-cancer liver
D-virilization & acne in females
the following is anti-tussive drug :
A- gaufensine
B- codiene
C- acetylcystiene
D- bromohexiene
One of the following can be used only in surface anathesia :
A- procaine
B- bupivacaine
C- benzocaine
D- halothane