मेडिसिन – Medicine MCQ
मेडिसिन – MD/MS प्रवेश
Medicine · MECEE-PG – MD/MS/MDS Entrance · ५४२ प्रश्न
५४२ प्रश्न उपलब्ध। मोड छान्नुहोस्:
मेडिसिन: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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Lateral medullary (Wallenberg) syndrome is usually caused by occlusion of the:
सही उत्तर: ग) Vertebral artery or posterior inferior cerebellar artery
It produces ipsilateral facial pain/temperature loss, Horner's syndrome, ataxia, dysphagia and contralateral body pain/temperature loss.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Recurrent oral and genital ulcers, uveitis and a positive pathergy test suggest:
सही उत्तर: घ) Behçet's disease
Behçet's disease is a variable-vessel vasculitis with recurrent oral and genital aphthae, uveitis and skin hyperreactivity (pathergy).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The classic triad of reactive arthritis is:
सही उत्तर: घ) Arthritis, urethritis and conjunctivitis
Reactive arthritis follows genitourinary (e.g. Chlamydia) or enteric infection and classically presents with arthritis, urethritis and conjunctivitis.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Chronic sinusitis, lung nodules and glomerulonephritis with positive c-ANCA (anti-PR3) suggest:
सही उत्तर: ख) Granulomatosis with polyangiitis
Granulomatosis with polyangiitis (Wegener's) involves upper and lower airways and kidneys, with c-ANCA directed against proteinase 3.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Anti-topoisomerase I (anti-Scl-70) antibodies in diffuse systemic sclerosis are associated with an increased risk of:
सही उत्तर: ग) Interstitial lung disease
Anti-Scl-70 is linked with diffuse skin involvement and pulmonary fibrosis; anti-centromere is linked with isolated pulmonary arterial hypertension in limited disease.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Anti-centromere antibodies are most characteristic of:
सही उत्तर: क) Limited cutaneous systemic sclerosis (CREST)
Anti-centromere antibodies mark limited cutaneous SSc (calcinosis, Raynaud's, oesophageal dysmotility, sclerodactyly, telangiectasia); anti-Scl-70 marks diffuse disease.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Anti-histone antibodies are characteristic of:
सही उत्तर: घ) Drug-induced lupus
Drug-induced lupus (e.g. procainamide, isoniazid) is associated with anti-histone antibodies and usually spares the kidneys and CNS.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which autoantibody correlates best with disease activity and nephritis in systemic lupus erythematosus?
सही उत्तर: ख) Anti-double-stranded DNA
Anti-dsDNA levels rise with active disease, especially lupus nephritis, and are used to monitor SLE; anti-Sm is highly specific but does not track activity.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Acute intermittent porphyria, with abdominal pain, neuropsychiatric symptoms and urine darkening on standing, is due to deficiency of:
सही उत्तर: क) Porphobilinogen deaminase (hydroxymethylbilane synthase)
AIP is an autosomal dominant deficiency of PBG deaminase; attacks can be precipitated by drugs such as barbiturates and are treated with haem and glucose.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Glycated haemoglobin (HbA1c) reflects average blood glucose over approximately the preceding:
सही उत्तर: ग) 2–3 months
HbA1c reflects glycaemia over the red cell lifespan, weighted towards the last 8–12 weeks.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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