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 most common site of an abdominal aortic aneurysm is:
सही उत्तर: घ) Infrarenal aorta
About 90% of abdominal aortic aneurysms are infrarenal, which is the region most prone to atherosclerotic degeneration. Elective repair is usually advised at a diameter of 5.5 cm or more, or when the aneurysm grows quickly or causes symptoms.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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An ankle–brachial pressure index (ABPI) below which value is generally taken as diagnostic of peripheral arterial disease?
सही उत्तर: ग) 0.9
An ABPI below 0.9 indicates peripheral arterial disease. Very low values (around 0.5 or less) suggest critical ischaemia. Values above 1.3 suggest non-compressible, calcified vessels, as in diabetes.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Thromboangiitis obliterans (Buerger's disease) is most strongly associated with:
सही उत्तर: ख) Tobacco smoking
Buerger's disease affects young male smokers and involves small and medium-sized arteries and veins of the limbs. Stopping smoking completely is the most important treatment.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Virchow's triad for venous thrombosis comprises:
सही उत्तर: क) Stasis of blood, endothelial injury and hypercoagulability
Virchow's triad describes the factors that cause thrombosis. Surgical patients are at risk from immobility (stasis), operative trauma (endothelial injury) and the post-operative hypercoagulable state.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which feature best distinguishes a keloid from a hypertrophic scar?
सही उत्तर: घ) A keloid extends beyond the margins of the original wound
Keloids grow beyond the original wound edges, rarely regress and often recur after excision. Hypertrophic scars stay within the wound margins and often improve over time.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The most important prognostic factor in localised cutaneous malignant melanoma is:
सही उत्तर: ग) Breslow thickness
Breslow thickness, the depth of invasion in mm, is the strongest predictor of outcome and guides excision margins and T staging. Clark's level is an older anatomical system with less prognostic value.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Squamous cell carcinoma arising in a long-standing burn scar or chronic ulcer is called:
सही उत्तर: ख) Marjolin's ulcer
A Marjolin's ulcer is an SCC arising in chronic scars or ulcers. It is slow-growing, painless and, at least at first, does not spread to lymph nodes because scar tissue has few lymphatics. A rodent ulcer is basal cell carcinoma.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Escharotomy is indicated in burns for:
सही उत्तर: क) Circumferential full-thickness burns of a limb or chest compromising circulation or ventilation
Inelastic circumferential eschar acts like a tourniquet, cutting off circulation to a limb or limiting chest expansion. Incising it relieves the constriction. Burn size alone is not an indication.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A painless burn with a dry, white, leathery surface that does not blanch is most likely a:
सही उत्तर: घ) Full-thickness burn
Full-thickness burns destroy dermal nerve endings, so they are painless and leathery, and they usually need excision and grafting. Superficial partial-thickness burns are very painful, moist and blistered.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Bruising over the mastoid process after head injury (Battle's sign) suggests:
सही उत्तर: ग) Fracture of the middle cranial fossa (base of skull)
Battle's sign suggests a petrous temporal (middle cranial fossa) basal skull fracture. Periorbital 'raccoon eyes' bruising suggests an anterior cranial fossa fracture.
💬 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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