चिकित्सा स्नातकोत्तर प्रवेश (MECEE-PG) MD / MS / MDS प्रवेश परीक्षा तयारी
चिकित्सा स्नातकोत्तर प्रवेश (MECEE-PG) – MD / MS / MDS प्रवेश परीक्षा
MECEE-PG – MD/MS/MDS · MECEE-PG (MD/MS/MDS)
२,८६५ प्रश्न उपलब्ध। मोड छान्नुहोस्:
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
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What is the primary purpose of administering Erythromycin to newborns immediately after birth? a) To prevent prematurity. b) To treat neonatal sepsis. c) To reduce the risk of ophthalmia neonatorum. d) To accelerate fetal lung maturation.
सही उत्तर: ग) c
Erythromycin is routinely administered to newborns (c) to prevent ophthalmia neonatorum – an infection of the newborn’s eyes caused by Staphylococcus aureus. The bacteria often carried by hands can transfer to the baby's eyes during delivery and cause a serious infection. The other options are incorrect treatments for this scenario.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A pregnant woman presents with symptoms including proteinuria, hematuria, and hypertension. Her urine analysis shows red blood cell casts. Based on these findings, which of the following conditions is MOST likely? a) Pre-eclampsia. b) Gestational Diabetes Mellitus. c) Preeclampsia. d) Hyperemesis Gravidarum
सही उत्तर: घ) d
The combination of proteinuria, hematuria, and hypertension with red blood cell casts strongly suggests preeclampsia (c), a serious pregnancy-related hypertensive disorder. While pre-eclampsia shares some symptoms with other conditions, the presence of casts is highly indicative of this diagnosis. Preeclampsia is often caused by gestational hypertension.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following is a crucial factor in preventing neonatal hypoglycemia immediately after birth? a) Administration of intravenous insulin. b) Frequent breastfeeding or formula feeding. c) Monitoring blood glucose levels every 4 hours. d) Strict bed rest for the infant’s mother.
सही उत्तर: ख) b
Frequent breastfeeding or formula feeding (b) is the most effective method to rapidly raise blood glucose levels in a newborn. Insulin administration (a), while sometimes necessary later, isn't an immediate solution. Monitoring (c) is important but doesn’t directly address hypoglycemia. Bed rest (d) has no impact on neonatal glucose regulation.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a pregnancy diagnosed with Down syndrome, which second-trimester maternal serum marker is commonly elevated?
सही उत्तर: ग) Pregnancy-Associated Plasma Protein A (PAPP-A)
Elevated levels of PAPP-A are a key feature in the first and second trimesters for assessing the risk of Down syndrome. The other markers have different roles in pregnancy monitoring.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A primigravida is typically expected to first perceive fetal movements (quickening) around:
सही उत्तर: ख) 24-28 weeks gestation
Fetal movement sensation, known as 'quickening,' is typically first noticed between 24 and 28 weeks of gestation in a primigravida. Earlier detection is less common.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A 32-year-old female presents with vaginal bleeding, pelvic pain, and abnormal uterine bleeding. Initial investigations reveal elevated levels of CA-125. What is the MOST likely diagnosis?
सही उत्तर: क) Multiple Sclerosis
Elevated CA-125 is a commonly used tumour marker in epithelial ovarian cancer, making it the most likely explanation for her symptoms. The other options present with different symptom profiles and biomarkers.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following findings would most strongly suggest irreversible cell injury? (a) Fatty change (b) Cellular swelling (c) Pyknosis (d) Osmotic imbalance
सही उत्तर: ग) (c) Pyknosis
Pyknosis (nuclear shrinkage) is a hallmark of irreversible cell injury. It represents the final stage before necrosis. Cellular swelling and osmotic imbalances are indicative of reversible cell injury; fatty change is a chronic lesion and not an immediate indicator of injury's progression.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A patient is diagnosed with hyperthyroidism. Which of the following medications is PRIMARILY used to inhibit thyroid hormone synthesis at its point of origin? (a) Propranolol (b) Methimazole (c) Radioactive iodine (I-131) (d) Sertraline
सही उत्तर: ग) (c) Radioactive iodine (I-131)
Methimazole is a thionamide that directly inhibits thyroid peroxidase, the enzyme responsible for iodination and coupling of iodotyrosine residues in thyroglobulin, thereby blocking T4 and T3 synthesis. Propranolol only blocks the effects of thyroid hormones; radioactive iodine destroys thyroid tissue, and sertraline is an antidepressant.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Which of the following microorganisms is MOST commonly identified using a Gram stain and coagulase test? (a) *Candida albicans* (b) *Staphylococcus aureus* (c) *Escherichia coli* (d) *Aspergillus fumigatus*
सही उत्तर: ख) (b) *Staphylococcus aureus*
The coagulase test is a specific biochemical test used to differentiate *Staphylococcus* species from other bacteria. *Staphylococcus aureus* is the most common bacterium tested for this purpose. The other microorganisms belong to different taxonomic groups and do not typically utilize the coagulase test.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A patient presents with severe hypotension, tachycardia, bronchospasm, and urticaria. Which of the following medications is MOST appropriate for immediate initial treatment? (a) Prednisone (b) Naloxone (c) Epinephrine (d) Diazepam
सही उत्तर: ग) (c) Epinephrine
Epinephrine is the drug of choice for anaphylaxis due to its vasoconstrictive and bronchodilatory effects. While other options might have some relevance depending on the specific clinical presentation, epinephrine provides immediate symptomatic relief in a severe allergic reaction. Prednisone is an anti-inflammatory medication and will not address the acute bronchospasm.
💬 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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