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

191. The characteristic ‘railroad track’ appearance observed in fungal infections due to the branching hyphae is primarily associated with which type of fungi?

     कAspergillus species खPenicillium species गMucor species घCandida species
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

192. A public health program aims to reduce the incidence of diarrheal diseases in children under five. Which of the following interventions would likely have the GREATEST impact, according to current evidence?

     कPromoting consumption of dairy products खIntroducing a new vaccine targeting rotavirus गImplementing improved sanitation and hygiene practices घProviding vitamin supplements with iron without addressing underlying causes
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

193. The ‘Barker Index’ is a measure of:

     कMaternal mortality rate खInfant mortality rate गFertility rate per woman घPrevalence of malnutrition
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

194. A community health worker identifies a cluster of cases exhibiting symptoms consistent with dengue fever in a rural area. Which vector is MOST likely responsible for transmission?

     कMosquitoes of the *Anopheles* genus खMosquitoes of the *Culex* genus गMosquitoes of the *Aedes* genus घMosquitoes of the *Mansonia* genus
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

195. What does a 'scarlet fever' rash typically indicate?

     कA bacterial infection with Streptococcus pyogenes खAn allergic reaction to penicillin गA viral infection such as measles घA parasitic infestation
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

196. Which of the following best describes the primary mode of transmission for Hepatitis B virus?

     कSexual Contact खIngestion of contaminated food and water गDirect blood-to-blood contact घAirborne droplets
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

197. A trial of an oral contraceptive among 300 women recorded 12 accidental pregnancies over two years. What is the approximate Pearl Index for this contraceptive?

     क1.5 ख3.0 ग6.0 घ12.0
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

198. Which cellular structure is most critical for initiating the extrinsic pathway of apoptosis when activated by death receptors? (A) Mitochondria (B) Endoplasmic reticulum (C) Death-associated protein kinase (DAPK) (D) Fas receptor

     कMitochondria खEndoplasmic reticulum गDeath-associated protein kinase (DAPK) घFas receptor
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

199. A patient presents with severe thrombocytopenia following chemotherapy. Pathologically, which finding would MOST likely be observed in their bone marrow? (A) Increased megakaryocytes (B) Decreased myeloid cells with normal megakaryocyte numbers (C) Hypercellularity with prominent erythroid hyperplasia (D) Extramedullary hematopoiesis

     कIncreased megakaryocytes खDecreased myeloid cells with normal megakaryocyte numbers गHypercellularity with prominent erythroid hyperplasia घExtramedullary hematopoiesis
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

200. In the context of pharmacology, which mechanism primarily contributes to the observed dose-related cardiomyopathy associated with certain beta-blockers? (A) Inhibition of adrenergic receptors (B) Direct myocardial toxicity (C) Interference with mitochondrial function leading to oxidative stress (D) Stimulation of vasoconstriction

     कInhibition of adrenergic receptors खDirect myocardial toxicity गInterference with mitochondrial function leading to oxidative stress घStimulation of vasoconstriction
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।