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

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

1381. Which of the following statements best describes the role of the sarcomere in muscle contraction?

      कIt is responsible for the generation of ATP during muscle activity. खIt is the basic structural and functional unit of a muscle fiber, containing myofibrils composed of actin and myosin filaments. गIt represents the extracellular fluid surrounding individual muscle fibers. घIt’s solely involved in maintaining muscle tone.
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1382. The Km value of an enzyme reflects its affinity for which substance?

      कSubstrate concentration खProduct concentration गEnzyme concentration घCatalyst concentration
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1383. Which of the following statements regarding the primary function of erythrocytes is MOST accurate?

      कThey primarily transport oxygen through hemoglobin खThey regulate blood pressure via vasoconstriction and vasodilation गThey are involved in immune responses by producing antibodies घThey facilitate rapid clotting at sites of injury
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1384. A patient presents with significant abdominal pain and distension post-operatively. Imaging reveals widespread dilatation of the colon without evidence of mechanical obstruction. This condition is most frequently observed in:

      कElderly patients following extensive surgery खYoung adults with inflammatory bowel disease गPatients recovering from trauma घPregnant women experiencing early labor
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1385. A 65-year-old male patient undergoes an exploratory laparotomy for suspected bowel obstruction. Examination reveals a gallstone lodged within the ileum. What is this condition termed?

      कSmall Bowel Obstruction due to Adhesions खCrohn’s Disease गGallstone Ileus घMesenteric Lymphadenitis
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1386. During a laparoscopic cholecystectomy, significant bleeding occurs from the cystic artery. The surgeon decides to employ the Pringle maneuver. What anatomical structure is being occluded?

      कCommon Hepatic Artery खGastroduodenal Artery गCystic Artery घPortal Vein
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1387. Which of the following best describes the pathophysiology of post-operative ileus?

      कAcute intestinal obstruction due to adhesions खReflex inhibition of peristalsis after anesthesia गTransient impairment of gastrointestinal motility secondary to inflammation घDirect damage to the enteric nervous system by surgical trauma
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1388. A patient presents with sudden onset severe pain in the right lower quadrant, guarding, and rebound tenderness. Physical examination reveals positive McBurney’s point sign. What is the MOST likely diagnosis?

      कAppendicitis खCholecystitis गDiverticulitis घPerforated Colon
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1389. A patient presents with severe hypotension following acute blood loss. Which of the following pharmacological interventions represents the MOST immediate and effective treatment to address the underlying pathophysiology driving this situation?

      कAdministering intravenous corticosteroids खGiving a bolus of intravenous albumin गInjecting intravenous epinephrine (adrenaline) घStarting oral ferrous sulfate supplementation
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।

1390. Which of the following pathological findings would MOST strongly indicate an active fungal infection with Aspergillus species, as visualized on bronchoalveolar lavage (BAL) samples?

      कPredominance of lymphocytes and neutrophils खPresence of birefringent crystalline material गIdentification of septal hyphae within alveolar spaces घDetection of yeast-like organisms with dichotomous branching septa
      💬 टिप्पणी / गल्ती रिपोर्ट (०)

      छलफल / प्रश्न उत्तरमा गल्ती छ

      पठाउनुहोस्

      टिप्पणी जाँचपछि मात्र देखिन्छ।