मेडिकल प्रवेश (CEE) – Physics, Chemistry, Zoology, Botany, MAT
मेडिकल प्रवेश (CEE) – Physics, Chemistry, Zoology, Botany, MAT
Medical Entrance (CEE) – Physics, Chemistry, Biology & MAT · २,०३९ प्रश्न
२,०३९ प्रश्न उपलब्ध। मोड छान्नुहोस्:
CEE 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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Gastrin, a hormone secreted by the stomach, mainly:
सही उत्तर: ख) stimulates the secretion of gastric juice (HCl and pepsinogen)
Gastrin, released by G cells of the pyloric stomach, stimulates gastric glands to secrete HCl and pepsinogen.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In jaundice, the skin and eyes turn yellow because of the deposition of:
सही उत्तर: क) bile pigments (bilirubin)
When the liver is affected or bile flow is blocked, bilirubin accumulates in the blood and is deposited in the skin and sclera.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Kwashiorkor, seen in children with a swollen belly and oedema, is caused mainly by deficiency of:
सही उत्तर: ग) proteins
Kwashiorkor results from a diet low in protein (often with adequate calories), common after weaning on starchy foods.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The enzyme lipase acts on fats and converts them into:
सही उत्तर: ग) fatty acids and glycerol (via monoglycerides)
Lipase hydrolyses triglycerides, mainly in the small intestine, into fatty acids, monoglycerides and glycerol.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Brunner's glands, which secrete an alkaline mucus, are located in the submucosa of the:
सही उत्तर: क) duodenum
Brunner's (duodenal) glands in the duodenal submucosa secrete alkaline mucus that protects the duodenum from acidic chyme.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The type of cell junction that prevents substances from leaking between adjacent epithelial cells is the:
सही उत्तर: क) tight junction
Tight junctions seal neighbouring cell membranes together; gap junctions allow passage of ions and small molecules between cells.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Goblet cells found in the lining of the intestine and respiratory tract secrete:
सही उत्तर: ख) mucus
Goblet cells are unicellular glands of columnar epithelium that secrete mucus for lubrication and protection.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Haversian systems, with concentric lamellae around a central canal, are characteristic of:
सही उत्तर: क) compact bone of mammals
The Haversian system (osteon) is the structural unit of mammalian compact bone; the central canal carries blood vessels and nerves.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In cartilage, the cells (chondrocytes) are found:
सही उत्तर: घ) in small cavities called lacunae within the matrix
Chondrocytes lie singly or in groups inside lacunae enclosed by the firm cartilage matrix.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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With respect to nitrogenous waste, the adult frog is:
सही उत्तर: ग) ureotelic
The aquatic tadpole excretes ammonia, but the adult frog excretes mainly urea and is ureotelic.
💬 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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