स्नातकोत्तर मेडिकल प्रवेश (MECEE-PG)

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

901. A preterm infant with respiratory distress syndrome (RDS) receiving surfactant, exhibits a sudden increase in FiO2 and subsequently develops hyperinflation. Which of the following is the MOST likely immediate consequence? (a) Bronchopulmonary dysplasia (b) Respiratory failure (c) Pneumonia (d) Persistent Pulmonary Hypertension of the Newborn (PPHN)

     क(a) Bronchopulmonary dysplasia ख(b) Respiratory failure ग(c) Pneumonia घ(d) Persistent Pulmonary Hypertension of the Newborn (PPHN)
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     छलफल / प्रश्न उत्तरमा गल्ती छ

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902. The Bohr effect demonstrates which relationship between pH and oxygen-binding affinity?

     कA) Increased pH decreases oxygen binding affinity; decreased pH increases it. खB) Decreased pH decreases oxygen binding affinity; increased pH increases it. गC) No correlation exists between pH and oxygen binding affinity. घD) A constant increase in pH always results in higher oxygen binding.
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     छलफल / प्रश्न उत्तरमा गल्ती छ

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903. Which of the following best describes the role of the epiglottis?

     कA) To increase the surface area of the trachea for efficient gas exchange. खB) To prevent food and liquids from entering the larynx during swallowing. गC) To directly control the movement of muscles involved in breathing. घD) To amplify sound vibrations for speech production.
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904. The primary function of the juxtaglomerular apparatus in the kidney involves detecting which two stimuli?

     कA) Increased glomerular filtration rate and decreased tubular reabsorption of sodium. खB) Decreased blood pressure and increased secretion of potassium into the urine. गC) Changes in blood volume and altered bicarbonate levels in the filtrate. घD) Elevated plasma renin activity and increased afferent arteriolar resistance.
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905. A patient presents with sudden onset of severe headache, photophobia, and nausea following a motor vehicle accident. Neurological examination reveals left-sided weakness. What is the most concerning immediate diagnosis to consider?

     कA. Tension Headache खB. Subarachnoid Hemorrhage गC. Migraine Headache घD. Sinusitis
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906. Which of the following statements regarding appendiceal abscesses is most accurate?

     कA. They invariably require surgical resection to prevent recurrence खB. They are more common in adults than children गC. Drainage via percutaneous catheterization is frequently successful घD. They always present with systemic signs of sepsis
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907. What is the primary clinical sign associated with a Mirzayani hernia?

     कA. Palpable mass in the left lower quadrant खB. Visible peristomal bulge when straining गC. Pain upon coughing घD. Sudden onset of bowel obstruction
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908. Which of the following best describes the pathogenesis of acute pancreatitis?

     कA. Obstruction of the pancreatic duct by gallstones खB. Autoimmune attack on pancreatic cells गC. Inflammation triggered by excessive alcohol consumption घD. Viral infection leading to cell destruction
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909. What is the typical hematological finding observed in a neonate diagnosed with cystic fibrosis?

     कElevated serum ferritin levels खNormal anion gap metabolic acidosis गDecreased sweat chloride concentration घHypercalcemia
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910. Which of the following correctly describes the role of microtubules in cell division?

     कA. They provide structural support for the cell membrane खB. They form the nuclear envelope during prophase गC. They contribute to chromosome segregation during mitosis and meiosis घD. They synthesize proteins required for DNA replication
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