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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Graves disease is caused by autoantibodies directed against:
सही उत्तर: क) TSH receptor
Stimulating antibodies to the TSH receptor (TRAb) drive thyroid hormone excess and goitre in Graves disease. Anti-TPO antibodies are typical of Hashimoto thyroiditis.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Auer rods in blast cells are characteristic of:
सही उत्तर: घ) Acute myeloid leukaemia
Auer rods are needle-like aggregates of azurophilic granules seen in myeloblasts, especially in acute promyelocytic leukaemia. They are not seen in lymphoid leukaemias such as ALL.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The Philadelphia chromosome t(9;22) is characteristic of:
सही उत्तर: ग) Chronic myeloid leukaemia
t(9;22) creates the BCR-ABL fusion tyrosine kinase found in CML, which is targeted by imatinib. Acute promyelocytic leukaemia is associated with t(15;17).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The most common cause of Cushing syndrome overall is:
सही उत्तर: ख) Exogenous (iatrogenic) glucocorticoid use
Iatrogenic glucocorticoid therapy is the commonest cause of Cushing syndrome. Among endogenous causes, a pituitary adenoma (Cushing disease) is the most common.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The drug of choice for typical absence seizures in a child without other seizure types is:
सही उत्तर: क) Ethosuximide
Ethosuximide blocks T-type calcium channels in thalamic neurons and is first-line for pure absence seizures. Carbamazepine and phenytoin can worsen absence seizures.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Light's criteria are used to differentiate:
सही उत्तर: घ) Exudative from transudative pleural effusion
Light's criteria compare pleural fluid and serum protein and LDH to identify exudates.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The typical murmur of mitral stenosis is:
सही उत्तर: ग) Mid-diastolic rumbling murmur at the apex
Mitral stenosis produces a low-pitched mid-diastolic rumble best heard at the apex.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the absence of contraindications, the first-line oral drug for type 2 diabetes is:
सही उत्तर: ख) Metformin
Metformin is the recommended first-line agent for type 2 diabetes.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The earliest ECG change in hyperkalaemia is:
सही उत्तर: क) Tall peaked T waves
Rising K⁺ first produces tall tented T waves; U waves are seen in hypokalaemia.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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According to ADA/WHO criteria, diabetes mellitus can be diagnosed with an HbA1c of:
सही उत्तर: घ) ≥ 6.5%
An HbA1c of 6.5% or more is diagnostic of diabetes; 5.7–6.4% indicates prediabetes.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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