मेडिकल काउन्सिल (NMCLE) – Medical Council (NMCLE) MCQ
मेडिकल काउन्सिल (NMCLE) – लाइसेन्स परीक्षा
Medical Council (NMCLE) · Nepal Professional License Exams · ५९१ प्रश्न
५९१ प्रश्न उपलब्ध। मोड छान्नुहोस्:
मेडिकल काउन्सिल (NMCLE): 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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Which drug is used for the prevention and treatment of high-altitude pulmonary oedema (HAPE)?
सही उत्तर: ग) Nifedipine
Nifedipine lowers pulmonary artery pressure and is used to prevent and treat HAPE, along with descent and oxygen.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The single most important treatment for high-altitude cerebral or pulmonary oedema is:
सही उत्तर: ग) Immediate descent to a lower altitude
Descent is the definitive treatment; oxygen, dexamethasone (for cerebral oedema) and nifedipine (for pulmonary oedema) are adjuncts.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The drug commonly used for prevention of acute mountain sickness in trekkers ascending rapidly in the Himalayas is:
सही उत्तर: ग) Acetazolamide
Acetazolamide, a carbonic anhydrase inhibitor, speeds acclimatisation by causing a mild metabolic acidosis that stimulates breathing.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In adult cardiac arrest, the recommended dose of adrenaline (epinephrine) intravenously is:
सही उत्तर: घ) 1 mg every 3 to 5 minutes
Current guidelines recommend 1 mg IV/IO adrenaline (10 mL of 1:10,000) every 3-5 minutes during CPR.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Randomisation in a clinical trial is done mainly to:
सही उत्तर: ग) Distribute known and unknown confounding factors equally between groups
Random allocation minimises selection bias and balances confounders, so differences in outcome can be attributed to the intervention.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which measure of central tendency is most affected by extreme values?
सही उत्तर: घ) Mean
The arithmetic mean includes every value, so outliers pull it strongly; the median and mode are resistant to them.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A vaccine vial monitor (VVM) shows that the vaccine should NOT be used when the inner square is:
सही उत्तर: ग) The same colour as or darker than the outer circle
The VVM's inner square darkens with cumulative heat exposure; once it matches or exceeds the circle's colour, the vaccine must be discarded.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A shortened QT interval on the ECG is characteristic of:
सही उत्तर: ख) Hypercalcaemia
High calcium shortens the plateau of the action potential, shortening the QT interval; hypocalcaemia prolongs it.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a trial, the risk of an event is 10% with placebo and 5% with a new drug. What is the number needed to treat to prevent one event?
सही उत्तर: क) 20
Absolute risk reduction = 10% − 5% = 5% = 0.05; NNT = 1/0.05 = 20.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Coral-red fluorescence under Wood's lamp in a reddish-brown patch in the groin or axilla suggests:
सही उत्तर: क) Erythrasma
Erythrasma, caused by Corynebacterium minutissimum, fluoresces coral-red because of porphyrin production.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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