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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Vaccine-derived poliovirus outbreaks are associated with use of:
सही उत्तर: घ) Oral polio vaccine (Sabin)
OPV contains live attenuated virus that can revert to neurovirulence in under-immunised communities. IPV is killed vaccine and cannot cause VDPV or VAPP.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The duration of multidrug therapy for multibacillary leprosy in adults is:
सही उत्तर: ग) 12 months
MB leprosy is treated with rifampicin, clofazimine and dapsone for 12 months. Paucibacillary leprosy requires 6 months.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Under the WHO operational classification, a leprosy patient is classified as multibacillary if there are:
सही उत्तर: ख) More than 5 skin lesions
MB leprosy is defined by more than 5 skin lesions, or nerve involvement, or a positive slit-skin smear. Patients with 1-5 lesions, no nerve involvement and a negative smear are paucibacillary.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Scrub typhus is transmitted by the bite of:
सही उत्तर: क) Larval trombiculid mite (chigger)
The larval stage (chigger) of trombiculid mites transmits Orientia tsutsugamushi. Body lice transmit epidemic typhus (Rickettsia prowazekii).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The classic vector of plague is:
सही उत्तर: घ) Xenopsylla cheopis (rat flea)
The oriental rat flea Xenopsylla cheopis transmits Yersinia pestis from rats to humans. The body louse transmits epidemic typhus and relapsing fever.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Kala-azar (visceral leishmaniasis) is transmitted by:
सही उत्तर: ग) Sandfly (Phlebotomus argentipes)
Phlebotomus argentipes is the vector of kala-azar in the Indian subcontinent, including Nepal's Terai. Reduviid bugs transmit Chagas disease.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In Japanese encephalitis, the animal that acts as the amplifier host is the:
सही उत्तर: ख) Pig
Pigs develop high viraemia without illness and amplify the virus for mosquitoes. Cattle attract mosquitoes but do not amplify the virus.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Dengue is transmitted chiefly by:
सही उत्तर: क) Aedes aegypti
Aedes aegypti, a day-biting mosquito breeding in artificial water containers, is the main vector of dengue and chikungunya. Culex quinquefasciatus transmits bancroftian filariasis.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Annual parasite incidence (API) in malaria is expressed as:
सही उत्तर: घ) Confirmed malaria cases per 1000 population per year
API = confirmed cases in a year / population × 1000. Positive slides per 100 examined is the slide positivity rate.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Noise-induced hearing loss characteristically first appears as a dip in the audiogram at about:
सही उत्तर: ग) 4000 Hz
The early notch at around 4000 Hz is typical of noise-induced hearing loss. Low frequencies are affected later, after prolonged exposure.
💬 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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