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 drug of choice for severe falciparum malaria in adults is:
सही उत्तर: ग) Intravenous artesunate
IV artesunate reduces mortality compared with quinine and is the WHO-recommended first-line treatment for severe malaria. Primaquine is used for radical cure of vivax malaria and as a gametocidal agent.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A febrile patient with an eschar and lymphadenopathy is suspected to have scrub typhus. The drug of choice is:
सही उत्तर: ख) Doxycycline
Scrub typhus (Orientia tsutsugamushi) responds to doxycycline; azithromycin is an alternative in pregnancy. Beta-lactams are ineffective against this intracellular organism.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Visceral leishmaniasis (kala-azar) is transmitted by:
सही उत्तर: क) Phlebotomus sandfly
Leishmania donovani is transmitted by the female Phlebotomus sandfly. Reduviid bugs transmit Chagas disease and tsetse flies transmit African sleeping sickness.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The vector of Japanese encephalitis is:
सही उत्तर: घ) Culex mosquito
Japanese encephalitis virus is transmitted by Culex mosquitoes (e.g. Culex tritaeniorhynchus) with pigs as amplifying hosts. Aedes transmits dengue.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Neurocysticercosis, an important cause of seizures in Nepal, is caused by the larval stage of:
सही उत्तर: ग) Taenia solium
Ingesting Taenia solium eggs (faeco-oral) causes cysticerci to develop in the brain. Taenia saginata (beef tapeworm) does not cause cysticercosis in humans.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Typical CSF findings in acute bacterial meningitis are:
सही उत्तर: ख) Raised neutrophils, high protein and low glucose
Bacterial meningitis causes a neutrophilic pleocytosis, raised protein and low CSF glucose. Viral meningitis usually shows lymphocytes with normal glucose.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Hemisection of the spinal cord (Brown-Séquard syndrome) causes, below the lesion:
सही उत्तर: क) Ipsilateral weakness and loss of proprioception with contralateral loss of pain and temperature
The corticospinal tract and dorsal columns cross in the medulla, so their loss is ipsilateral, while the spinothalamic tract crosses near its level of entry, so pain and temperature loss is contralateral. Bilateral pain/temperature loss with preserved proprioception is anterior cord syndrome.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In Bell's palsy, which finding distinguishes it from an upper motor neuron facial palsy (e.g. stroke)?
सही उत्तर: घ) The forehead is also paralysed
Bell's palsy is a lower motor neuron lesion of the facial nerve, so the whole half of the face including the forehead is weak. In UMN lesions the forehead is spared because of bilateral cortical supply.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The drug given to prevent delayed cerebral ischaemia due to vasospasm after subarachnoid haemorrhage is:
सही उत्तर: ग) Nimodipine
Oral nimodipine improves outcome after aneurysmal SAH by reducing ischaemic deficits from vasospasm. Nifedipine is not used because it causes marked hypotension without the proven benefit.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Parkinson disease results mainly from degeneration of dopaminergic neurons in the:
सही उत्तर: ख) Substantia nigra pars compacta
Loss of nigrostriatal dopaminergic neurons in the substantia nigra pars compacta causes bradykinesia, rigidity and resting tremor. Lewy bodies (alpha-synuclein) are the pathological hallmark.
💬 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।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
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