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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An extensor plantar response (Babinski sign) in an adult indicates a lesion of the:
सही उत्तर: क) Upper motor neuron (corticospinal tract)
Babinski's sign signifies corticospinal (upper motor neuron) tract dysfunction; it is normal only in infants.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Subacute combined degeneration of the spinal cord due to vitamin B₁₂ deficiency affects the:
सही उत्तर: ग) Dorsal columns and lateral corticospinal tracts
B₁₂ deficiency causes demyelination of the posterior columns (loss of vibration and position sense) and lateral corticospinal tracts (spastic weakness, extensor plantars).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Mixed upper and lower motor neuron signs (fasciculations, wasting and brisk reflexes) with normal sensation suggest:
सही उत्तर: ख) Amyotrophic lateral sclerosis
ALS (motor neuron disease) affects both upper and lower motor neurons while sparing sensory, sphincter and eye movement functions.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Small irregular pupils that constrict on accommodation but not to light (Argyll Robertson pupils) are classically seen in:
सही उत्तर: ख) Neurosyphilis
Argyll Robertson pupils show light–near dissociation and are classically associated with tertiary syphilis (tabes dorsalis); diabetes can cause similar pupils.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Ipsilateral oculomotor nerve palsy with contralateral hemiplegia (Weber syndrome) indicates a lesion in the:
सही उत्तर: क) Midbrain
Weber syndrome results from a ventral midbrain lesion affecting the third nerve fascicles and the cerebral peduncle.
💬 टिप्पणी / गल्ती रिपोर्ट (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)
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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