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All Subjects Medicine Surgery Pathology Anatomy Pharmacology Social & Preventive Medicine Microbiology Gynaecology & Obstetrics Dental Physiology Biochemistry Pediatrics

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68815 Microbiology

The mechanism of action of EPEC is:

AAdherence to enterocytes (Correct Answer)

BStimulates adenylcyclase

CProduce secretory diarrhea

DNone of the above

Microbiology

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68816 Pharmacology

One of the following statements about hydralazine is not true –

AIt causes direct relaxation of blood vessels

BIt causes dilatation of both aeries and veins (Correct Answer)

CPostural hypotension is not a common problem

DIt increases plasma rennin activity

Pharmacology

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68817 Biochemistry

Blood glucose levels cannot be augmented by mobilization of muscle glycogen due to lack of:

AG-6-P dehydrogenase

BG-6-phosphatase (Correct Answer)

CAldolase

DGlucokinase

Biochemistry

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68818 Gynaecology & Obstetrics

Which of the following is the investigation of choice in a pregnant lady at 17 weeks of pregnancy, with past history of delivering a baby with Down syndrome?

ATriple screen test

BAmniocentesis (Correct Answer)

CChorionic villus biopsy

DUltrasonography

Gynaecology & Obstetrics

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68819 Physiology

Normal poal venous pressure is ?

A1-2 mmHg

B5-7 mmHg (Correct Answer)

C10-12 mmHg

D15-17 mmHg

Physiology

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68820 Pediatrics

Best site to demonstrate capillary filling in infants –

ANail bed

BSternum (Correct Answer)

CEar lobule

DGreat toe

Pediatrics

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68821 Pathology

GVHD –

AAssociated with solid organ transplantation

BGraft must contains immunocompitant T-cell

CIt is seen in immunosupressed persons

DAll (Correct Answer)

Pathology

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68822 Forensic Medicine

A 24 year old male was brought to emergency depament with complaints of nausea and vomiting, sweating, secretions from the eyes,anxiety,yawning, . What shall be the probable diagnosis ?

AOrganophosphate toxicity

BCannabis toxicity

COpioid withdrawal (Correct Answer)

DLead toxicity

Forensic Medicine

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68823 Pathology

A 40-year-old hypertensive male was admitted to the hospital with sudden onset of headache and altered sensorium. On Examinatiion, his blood pressure was observed to be 220/110 mm Hg and the patient died four hours later. What is likely pathological finding in his kidneys –

ASmall kidney with granular surface

BSmall kidney with petechial haemorrhages (Correct Answer)

CLarge kidney with waxy appearance

DLarge kidney with granular surface

Pathology

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