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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Finasteride reduces the size of the prostate in benign prostatic hyperplasia by:
सही उत्तर: ख) Inhibiting 5-alpha-reductase, which converts testosterone to dihydrotestosterone
Finasteride inhibits 5-alpha-reductase, lowering dihydrotestosterone and shrinking the gland over months.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The most common type of testicular germ cell tumour in adults is:
सही उत्तर: क) Seminoma
Seminoma is the most common testicular germ cell tumour; it is highly radiosensitive and has an excellent prognosis.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A 14-year-old boy has sudden severe pain in the left testis for 3 hours, a high-riding testis and an absent cremasteric reflex. The most appropriate management is:
सही उत्तर: क) Immediate surgical exploration of the scrotum
Testicular torsion is a surgical emergency; the testis is usually salvageable only if detorted within about 6 hours.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Secondary polycythaemia due to ectopic erythropoietin production is a classic paraneoplastic feature of:
सही उत्तर: ख) Renal cell carcinoma
Renal cell carcinoma can secrete erythropoietin, causing secondary polycythaemia.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Hereditary nephritis with haematuria, sensorineural deafness and anterior lenticonus is characteristic of:
सही उत्तर: घ) Alport syndrome
Alport syndrome is due to defective type IV collagen affecting the glomerular basement membrane, cochlea and lens.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Familial adenomatous polyposis is caused by a germline mutation in which gene?
सही उत्तर: ख) APC
Mutation of the APC tumour-suppressor gene on chromosome 5q causes hundreds of colonic adenomas with a near-certain risk of colorectal cancer.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Hepatitis D (delta) virus can cause infection only in the presence of:
सही उत्तर: ग) Hepatitis B virus
HDV is a defective RNA virus that needs HBsAg for its coat, so it occurs only as co-infection or superinfection with HBV.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Charcot's triad plus hypotension and mental confusion (Reynolds' pentad) indicates:
सही उत्तर: ख) Acute suppurative (obstructive) cholangitis needing urgent biliary drainage
Reynolds' pentad signals severe suppurative cholangitis with sepsis, needing resuscitation, antibiotics and urgent biliary decompression.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A Krukenberg tumour is:
सही उत्तर: घ) A metastatic tumour of the ovary, classically from a signet-ring cell gastric carcinoma
Krukenberg tumours are bilateral ovarian metastases containing mucin-filled signet-ring cells, most often from the stomach.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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An enlarged, hard left supraclavicular lymph node (Virchow's node, Troisier's sign) classically suggests metastasis from a carcinoma of the:
सही उत्तर: ग) Stomach
Virchow's node receives lymph via the thoracic duct and is a classic site of metastasis from gastric and other abdominal cancers.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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