चिकित्सा स्नातकोत्तर प्रवेश (MECEE-PG) MD / MS / MDS प्रवेश परीक्षा तयारी
चिकित्सा स्नातकोत्तर प्रवेश (MECEE-PG) – MD / MS / MDS प्रवेश परीक्षा
MECEE-PG – MD/MS/MDS · MECEE-PG (MD/MS/MDS)
२,८६५ प्रश्न उपलब्ध। मोड छान्नुहोस्:
MD/MS/MDS प्रवेश: 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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The most common cause of Cushing's syndrome overall is:
सही उत्तर: ग) Exogenous (iatrogenic) glucocorticoid therapy
Iatrogenic steroid use is the commonest cause; among endogenous causes, a pituitary adenoma (Cushing's disease) is the commonest.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A mid-systolic click followed by a late systolic murmur at the apex is characteristic of:
सही उत्तर: घ) Mitral valve prolapse
In mitral valve prolapse, sudden tensing of the prolapsing leaflet and chordae produces a mid-systolic click, followed by a late systolic murmur of mitral regurgitation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The organism most often responsible for infective endocarditis in intravenous drug users, typically on the tricuspid valve, is:
सही उत्तर: क) Staphylococcus aureus
Injecting drug users commonly develop acute right-sided (tricuspid) endocarditis due to Staphylococcus aureus, often with septic pulmonary emboli.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The most common cause of nephrotic syndrome in adults with long-standing diabetes is:
सही उत्तर: ख) Diabetic nephropathy
In patients with long-standing diabetes and retinopathy, heavy proteinuria is most often due to diabetic glomerulosclerosis.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Tremor, tachycardia, heat intolerance and weight loss with a LOW TSH and high free T4 indicate:
सही उत्तर: ख) Primary hyperthyroidism
In primary hyperthyroidism, excess thyroid hormone suppresses pituitary TSH; a TSH-secreting adenoma (rare) would show high TSH with high T4.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The commonest cause of hyperthyroidism is:
सही उत्तर: घ) Graves' disease
Graves' disease, caused by TSH-receptor stimulating antibodies, accounts for most cases of hyperthyroidism.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The causative organism of scrub typhus is:
सही उत्तर: ग) Orientia tsutsugamushi
Scrub typhus is caused by Orientia tsutsugamushi, transmitted by larval trombiculid mites (chiggers).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Ring-enhancing brain lesions in an HIV-positive patient with CD4 below 100 cells/µL are most commonly due to:
सही उत्तर: क) Toxoplasma gondii
Cerebral toxoplasmosis causes multiple ring-enhancing lesions, often in the basal ganglia; primary CNS lymphoma is the main differential.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In an HIV-positive patient with CD4 count below 50 cells/µL, fever, diarrhoea, weight loss and hepatosplenomegaly with acid-fast bacilli on blood culture suggest disseminated:
सही उत्तर: ख) Mycobacterium avium complex
Disseminated MAC occurs at very low CD4 counts and causes fever, wasting, diarrhoea and hepatosplenomegaly; it grows as acid-fast bacilli in blood cultures.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Post-kala-azar dermal leishmaniasis presents as:
सही उत्तर: ग) Hypopigmented macules or nodules on the face and body after treatment of visceral leishmaniasis
PKDL appears months to years after (apparently cured) visceral leishmaniasis as macular, papular or nodular lesions, and patients act as a reservoir of infection.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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