स्नातकोत्तर मेडिकल प्रवेश (MECEE-PG)
स्नातकोत्तर मेडिकल प्रवेश (MECEE-PG)
MECEE-PG – MD/MS/MDS Entrance · २,८६५ प्रश्न
२,८६५ प्रश्न उपलब्ध। मोड छान्नुहोस्:
MD/MS 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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Which of the following conditions is most commonly associated with a ‘chocolate’ appearance on colonoscopy?
सही उत्तर: घ) D) Diverticular Bleeding
Option C is correct. The chocolate appearance, or melena-like coloration, arises from chronic bleeding associated with colorectal cancers. Options A, B, and D relate to other inflammatory conditions and diverticular disease, not this specific visual characteristic.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following best describes the pathophysiology of necrotizing fasciitis, a severe surgical emergency?
सही उत्तर: ख) B) Rapid spread of infection through fascial planes, leading to tissue necrosis.
Option B is correct as necrotizing fasciitis involves a rapid, invasive bacterial infection that destroys the fascia, causing extensive tissue damage. Options A, C, and D are incorrect because they describe alternative or less aggressive inflammatory processes.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following cell types is most closely associated with the formation of bone?
सही उत्तर: ख) Osteoblasts
Osteoblasts are responsible for synthesizing and secreting the organic components of bone matrix (collagen) and initiating mineralization. The other options represent cells involved in different tissue types – fibroblasts produce connective tissue, epithelial cells form coverings, and mast cells are part of the immune system.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The basal membrane of a nephron, composed of glomerular basement membrane and podocytes, plays a crucial role in filtration. What property primarily contributes to its selective permeability?
सही उत्तर: ग) A semi-permeable structure with controlled pore size allowing passage of small solutes while retaining large molecules
The basal membrane’s semi-permeability is key to filtration. It has a carefully constructed, porous structure which allows smaller molecules (like water and electrolytes) to pass through while preventing larger proteins and cells from crossing. Options 1 & 3 are incorrect as the membrane is relatively protein-poor and not uniform in thickness.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A 12-year-old female presents with irregular menstrual cycles, low energy levels, and hot flashes. Which of the following investigations would be MOST appropriate at this stage?
सही उत्तर: ग) Serum Hormonal Profile (FSH, LH, Estradiol)
A serum hormonal profile is crucial to evaluate for potential causes of secondary amenorrhea in adolescents, such as ovarian dysfunction or pituitary abnormalities. Hysteroscopy and MRI would be considered later if other investigations are inconclusive.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a pregnant woman experiencing premature labor at 34 weeks gestation, which intervention would be MOST effective in delaying preterm birth?
सही उत्तर: ख) Magnesium sulfate administration
Intravenous corticosteroids are the cornerstone of management for preterm labor, as they rapidly accelerate fetal lung maturation and reduce the risk of respiratory distress syndrome. Magnesium sulfate primarily addresses seizure control; amniotomy is a procedure to break the amniotic sac but doesn't address the underlying cause of premature labor.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A newborn infant presents with respiratory distress, cyanosis, and a heart rate of 180 bpm. Which of the following is the MOST likely immediate diagnosis?
सही उत्तर: ख) Transient Tachypnea of Newborns (TTN)
TTN is the most common cause of respiratory distress in newborns, characterized by delayed lung clearance and tachypnea. The other options are less likely given the presentation - pneumonia typically presents with fever and purulent sputum; cardiac tamponade causes hypotension and muffled heart sounds; sepsis usually has signs of systemic inflammation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which surgical procedure is MOST appropriate for the definitive treatment of a symptomatic incarcerated inguinal hernia?
सही उत्तर: ग) Hernioplasty with Mesh Repair
Hernioplasty with mesh repair is the gold standard for incarcerated inguinal hernias due to its ability to provide structural support and prevent recurrence. Mesh placement minimizes tension on the abdominal wall.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A patient presents with acute onset of severe abdominal pain, guarding, rigidity, and rebound tenderness. Diagnostic imaging reveals free air under the diaphragm. What is the most probable diagnosis?
सही उत्तर: ग) Ruptured Appendix
The clinical presentation (severe pain, guarding/rigidity) and imaging findings (free air) strongly suggest a perforated viscus, most likely the stomach or duodenum. While other conditions can cause similar symptoms, free air is diagnostic of perforation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following conditions is MOST commonly associated with a palpable, non-tender mass in the left lower quadrant of the abdomen in a young adult?
सही उत्तर: ख) Meckel's Diverticulum
Meckel’s diverticulum is the most frequent congenital anomaly found in adults and often presents with symptoms resembling appendicitis. The other options are less likely to present with a palpable mass specifically in this location.
💬 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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