चिकित्सा स्नातकोत्तर प्रवेश (MECEE-PG) MD / MS / MDS प्रवेश परीक्षा तयारी

MD/MS/MDS प्रवेश: प्रश्न र उत्तर

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सही: ० / ०

1361. Which of the following best describes the morphological hallmark of Pneumocystis jirovecii pneumonia (PCP)? (A) Granulomatous inflammation with central case formation. (B) Hyaline membranes lining alveolar walls, often with associated microconsolidation. (C) Extensive necrosis and hemorrhage throughout the lung parenchyma. (D) Formation of large, laminated thrombi within pulmonary vessels.

      कGranulomatous inflammation with central case formation. खHyaline membranes lining alveolar walls, often with associated microconsolidation. गExtensive necrosis and hemorrhage throughout the lung parenchyma. घFormation of large, laminated thrombi within pulmonary vessels.
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1362. Which of the following best describes the role of microtubules in neuronal axon transport?

      कProviding structural support to maintain axon shape खFacilitating the movement of organelles towards the cell body गServing as a track for the rapid transport of neurotransmitters घActing as a buffer against mechanical stress during axonal elongation
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1363. A patient presents with elevated serum levels of creatine kinase (CK) along with muscle pain and weakness. Which of the following conditions is MOST likely?

      कHypothyroidism खVitamin D deficiency गMyositis due to autoimmune response घLactose intolerance
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1364. Which of the following enzymes is directly involved in the urea cycle?

      कGlucose-6-phosphatase खPyruvate Carboxylase गCarbamoyl Phosphate Synthetase I घFumarase
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1365. The primary function of osteocalcin, a bone matrix protein, is related to:

      कCalcium deposition and storage खRegulation of blood calcium levels through phosphate binding गBone remodeling and collagen synthesis घDirectly strengthening skeletal muscle fibers
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1366. Which of the following best describes the primary function of the intercalated cells in the kidney’s medulla?

      कRegulation of blood glucose levels खReabsorption of sodium and chloride ions गSecretion of potassium and hydrogen ions घMaintaining osmotic balance between filtrate and plasma
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1367. A patient sustains severe burns covering a significant portion of their body surface area (BSA). Which electrolyte abnormality is MOST likely to develop rapidly and lead to life-threatening complications?

      कA. Hypernatremia due to excessive fluid resuscitation. खB. Hypophosphatemia secondary to phosphate loss through damaged skin. गC. Hyperkalemia resulting from cellular membrane disruption. घD. Hyponatremia caused by decreased renal perfusion.
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1368. What is the primary purpose of performing a digital rectal exam (DRE) in the evaluation of suspected prostate cancer?

      कA. To measure prostate volume and assess for benign prostatic hyperplasia. खB. To palpate for nodules or masses within the prostate gland, indicative of malignancy. गC. To evaluate bladder function and rule out urinary tract infections. घD. To directly visualize the prostate gland through transurethral resection.
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1369. A patient presents with severe abdominal pain, guarding, and rigidity. Laboratory tests reveal elevated white blood cell count and neutrophilia. Which imaging modality would be MOST appropriate for initial evaluation?

      कA. Esophageal pH monitoring to assess for gastroesophageal reflux disease. खB. Computed Tomography (CT) scan of the abdomen and pelvis with intravenous contrast. गC. Magnetic Resonance Imaging (MRI) of the liver and biliary system. घD. Upper Endoscopy with biopsy.
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1370. The presence of 'Battle's sign' suggests which of the following?

      कA. A sigmoid volvulus causing bowel obstruction and subsequent ischemia. खB. Subdural hematoma secondary to head trauma, indicating potential cerebral injury. गC. Perforated peptic ulcer with resultant localized inflammation and sepsis. घD. Acute myocardial infarction leading to decreased cardiac output.
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