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आधारभूत विज्ञान (Anatomy, Physiology, Biochemistry) – Basic Sciences MCQ

आधारभूत विज्ञान (Anatomy, Physiology, Biochemistry) – MD/MS प्रवेश

Basic Sciences · MECEE-PG – MD/MS/MDS Entrance · ४३३ प्रश्न

४३३ प्रश्न उपलब्ध। मोड छान्नुहोस्:

आधारभूत विज्ञान (Anatomy, Physiology, Biochemistry): प्रश्न र उत्तर

सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।

  1. Defective collagen synthesis in scurvy is most directly linked to a deficiency in what vitamin?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  2. Peripheral chemoreceptors within the carotid body primarily detect changes in what?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  3. Classic galactosemia results from a deficiency in which enzyme’s activity?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  4. The primary role of aldosterone in the kidney is to:

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  5. A patient presents with severe hypercalcemia, confusion, and kidney dysfunction. A laboratory test reveals elevated levels of parathyroid hormone (PTH). Which of the following is the MOST likely underlying cause? (a) Addison's disease (b) Primary hyperparathyroidism (c) Cushing’s syndrome (d) Graves’ disease

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  6. The hormone oxytocin plays a significant role in uterine contractions during childbirth. Which process directly mediates this effect? (a) Stimulation of beta-adrenergic receptors. (b) Activation of calcium channels in smooth muscle cells. (c) Inhibition of the sympathetic nervous system. (d) Increased glucose concentration in the bloodstream.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  7. Which of the following vitamins plays a critical role in the activation of osteocalcin, a key protein involved in bone formation? (a) Vitamin C (b) Vitamin D (c) Vitamin B12 (d) Vitamin A

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  8. The process of oxidative phosphorylation primarily occurs in which cellular compartment? (a) Cytosol (b) Endoplasmic Reticulum (c) Mitochondrial matrix (d) Golgi apparatus

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  9. Which of the following best describes the primary function of the renin-angiotensin-aldosterone system (RAAS)? (a) To directly increase glomerular filtration rate. (b) To regulate blood volume and pressure through hormonal control. (c) To transport oxygen from the lungs to tissues. (d) To stimulate insulin release from the pancreas.

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

  10. Which of the following codon sequences represents a stop codon in protein synthesis?

    💬 टिप्पणी / गल्ती रिपोर्ट (०)

    टिप्पणी जाँचपछि मात्र देखिन्छ।

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।