नेपाल व्यावसायिक लाइसेन्स परीक्षा
नेपाल व्यावसायिक लाइसेन्स परीक्षा
Nepal Professional License Exams · २,४१४ प्रश्न
२,४१४ प्रश्न उपलब्ध। मोड छान्नुहोस्:
लाइसेन्स परीक्षा: 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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In an HIV-positive person, a CD4 count below which level defines AIDS?
सही उत्तर: ग) 200 cells/µL
A CD4 count below 200 cells/µL (or an AIDS-defining illness) defines AIDS.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A person who has been successfully vaccinated against hepatitis B, with no past infection, will be positive for:
सही उत्तर: ग) Anti-HBs only
The vaccine contains only HBsAg, so it induces anti-HBs without anti-HBc.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The first serological marker to appear in the blood in acute hepatitis B infection is:
सही उत्तर: क) HBsAg
HBsAg appears first, even before symptoms; anti-HBs appears late and indicates recovery or immunity.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which hepatitis virus is classically associated with high mortality when acquired by pregnant women?
सही उत्तर: ख) Hepatitis E virus
Hepatitis E infection in the third trimester can cause fulminant hepatic failure with high maternal mortality.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Profuse painless 'rice-water' stools with rapid dehydration are characteristic of:
सही उत्तर: ख) Cholera
Cholera toxin causes massive secretory diarrhoea producing rice-water stools.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Trismus (lockjaw) and risus sardonicus are characteristic features of:
सही उत्तर: ग) Tetanus
Clostridium tetani toxin blocks inhibitory neurotransmission, causing rigidity and spasms beginning with the jaw muscles.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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For a suspected rabid animal bite, the wound should first be washed thoroughly with soap and running water for about:
सही उत्तर: घ) 15 minutes
Immediate washing and flushing for about 15 minutes greatly reduces the viral load at the wound.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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According to WHO, a single transdermal dog bite with bleeding is classified as which category of rabies exposure?
सही उत्तर: घ) Category III
Transdermal bites, scratches with bleeding or mucosal contamination are Category III, needing wound care, vaccine and rabies immunoglobulin.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In neurotoxic snake envenomation causing ptosis and respiratory weakness, neostigmine is given along with which drug?
सही उत्तर: ख) Atropine
Atropine is given before neostigmine to block its muscarinic side effects (bradycardia, secretions).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A painless black necrotic eschar at the site of a mite bite in a febrile patient strongly suggests:
सही उत्तर: ग) Scrub typhus
An eschar at the chigger bite site is characteristic of scrub typhus caused by Orientia tsutsugamushi.
💬 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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