20th batch part 2

1. 16. True or false
(a)
(b)
(c) Strongilodes Stercorali causesdiarrhea
(d) Trophozoitesof entamoebahistoliticaare detectedinafreshstool smear
(e) Infectionwithentamoebahistoliticacancause dysentry
17. True or false regardingscabies
(a) Infective stage isadultfemale mite
(b)
(c) Causesitchyrash due to allergicreaction
(d) Skinborrowisa classical signof scabies
(e)
18. True or false regardingmedicinesprescribedinpregnancy
(a) folicacid1mg is preferable than5mginpregnantfemalesexceptthose whoare on
antiepileptics
(b)
(c) greaterriskof teratogenicityiswithintwowksof gestation
(d) betalactams are recommendedforuncomplicatedUTIinfirsttrimester
(e) hydrochlorothiazideisgivenformildhypertensioninpregnancy
19. In those withrenal failure
(a) Toxicityisknowntooccur withactive metaboliteswhenrenallyexcreted
(b)
(c)
(d) reductionof dose dependsonproportion torenal excretion
(e) increasedwithdrugsthatact withinthe renal tubularlumen
20. true or false regardingassociationsof hepaticimpairment
(a) liverfunctiontestsare useful in assessingthe existence of disease
(b) phenytiontoxicityisknowntooccur
(c)
(d)
(e) hepatictoxicitymatoccur witha low dose thanusual
21.
(a) acts withinminuteswhengiveniv
(b) isa longactingdrug
(c)
(d) has highermineralocorticoidactionthandexamethasone
(e) inacute severe asthmaisbetterthanoral prednisolone

2. 22. true or false regardingantidiabeticdrugs
(a) Metforministhe drug of choice intype 2 Diabetesmellitus
(b) Glibenclamide requiresfunctioningbetacellsforitsaction
(c)
(d)
(e) Sitagliptincausesweightgain
23. True or false regardinginsulins
(a) Acute onsetof DM featuresisanindicationforinsulintherapy
(b) Porcine insulinare knowntocause lesslipodystrophythanhumaninsulin