स्नातकोत्तर मेडिकल प्रवेश (MECEE-PG)
स्नातकोत्तर मेडिकल प्रवेश (MECEE-PG)
MECEE-PG – MD/MS/MDS Entrance · २,८६५ प्रश्न
२,८६५ प्रश्न उपलब्ध। मोड छान्नुहोस्:
MD/MS 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 single best initial screening test for primary thyroid dysfunction is:
सही उत्तर: क) Serum TSH
TSH is the most sensitive test because small changes in free T4 cause large reciprocal changes in TSH.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Flushing, diarrhoea and wheeze in a patient with liver metastases from a small intestinal tumour are best confirmed by measuring urinary:
सही उत्तर: घ) 5-Hydroxyindoleacetic acid (5-HIAA)
Carcinoid syndrome results from serotonin secretion reaching the systemic circulation (usually with liver metastases); serotonin is excreted as 5-HIAA.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Diarrhoea, weight loss, arthralgia and PAS-positive foamy macrophages in the small intestinal lamina propria suggest:
सही उत्तर: ख) Whipple's disease
Whipple's disease is caused by Tropheryma whipplei; PAS-positive macrophages in the lamina propria are characteristic, and it can also affect joints, heart and brain.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Spider naevi are usually found in the distribution of the:
सही उत्तर: ख) Superior vena cava
Spider naevi appear on the face, neck, upper chest and arms (SVC territory); more than a few suggest chronic liver disease due to excess oestrogen.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A serum–ascites albumin gradient (SAAG) of 1.1 g/dL or more indicates that ascites is due to:
सही उत्तर: क) Portal hypertension
A high SAAG (1.1 g/dL or more) reflects portal hypertension, as in cirrhosis or cardiac ascites; a low SAAG suggests peritoneal disease or hypoalbuminaemia.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Type 1 autoimmune hepatitis is characteristically associated with which autoantibodies?
सही उत्तर: घ) Antinuclear and anti-smooth muscle antibodies
Type 1 AIH (the commoner form) shows ANA and anti-smooth muscle (anti-actin) antibodies with raised IgG; type 2 has anti-LKM-1.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In chronic hepatitis B, the presence of HBeAg indicates:
सही उत्तर: ग) Active viral replication and high infectivity
HBeAg is a marker of active replication; its loss with seroconversion to anti-HBe usually signals lower viral replication.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the serological diagnosis of hepatitis B, the marker detectable during the 'window period' (after HBsAg disappears and before anti-HBs appears) is:
सही उत्तर: क) IgM anti-HBc
During the window period only antibody to the core antigen (IgM anti-HBc) is detectable, so it may be the sole marker of recent infection.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Hypercalcaemia due to secretion of PTH-related peptide is most typical of which type of lung cancer?
सही उत्तर: ख) Squamous cell carcinoma
Squamous cell carcinoma of the lung commonly secretes PTHrP, causing humoral hypercalcaemia of malignancy; small cell carcinoma is associated with SIADH and ACTH.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Clubbing, painful swelling of the wrists and ankles and periosteal new bone formation on X-ray in a smoker suggest:
सही उत्तर: घ) Hypertrophic pulmonary osteoarthropathy due to lung cancer
Hypertrophic pulmonary osteoarthropathy, most often with non-small cell lung cancer, causes clubbing, arthralgia and periostitis of long bones.
💬 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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