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

151. Which of the following staining techniques is most commonly used to visualize acid-fast bacilli (Mycobacterium tuberculosis) within granulomas?

     कGram stain खModified Acid-Fast Stain (Ziehl–Neelsen) गPeriodic Acid Schiff (PAS) stain घSilver stain
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

152. A researcher is studying the prevalence of hypertension in a population. They find that 25% of adults aged 40-60 have hypertension. What does this prevalence rate primarily represent?

     कThe number of people currently affected by hypertension at a given time खThe rate at which new cases of hypertension develop each year गThe average duration of illness for individuals with hypertension घThe probability of developing hypertension during a specific timeframe
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

153. Which of the following interventions would be MOST effective in reducing the incidence of vector-borne diseases like malaria and dengue fever?

     कImplementing strict regulations on international travel खPromoting widespread use of broad-spectrum antibiotics गTargeted distribution of insecticide-treated bed nets and larval control programs घIncreasing funding for cosmetic surgery research.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

154. What is the main purpose of Sentinel Surveillance?

     कTo conduct large-scale clinical trials comparing different treatments खTo monitor the occurrence of a specific disease or health condition within a defined population, often as an early warning system गTo perform detailed genetic analysis on patients with rare diseases घTo collect data solely for statistical modeling and research purposes.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

155. A significant proportion of diarrheal diseases in children are attributable to:

     कExposure to airborne pathogens like influenza खLack of access to clean water and sanitation facilities गGenetic predispositions related to intestinal disorders घDirect contamination from surgical procedures.
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

156. Which of the following cell types is MOST prominently affected in the pathogenesis of rheumatoid arthritis?

     क_Neutrophils_ ख_Eosinophils_ ग_B lymphocytes_ घ_T lymphocytes_
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

157. A patient is diagnosed with pneumonia caused by _Klebsiella pneumoniae_. Which laboratory finding would MOST strongly suggest the presence of encapsulated bacteria, a virulence factor associated with increased pathogenicity?

     क_Elevated procalcitonin levels_ ख_Presence of neutrophils in bronchoalveolar lavage fluid_ ग_Detection of latex agglutination for capsular polysaccharide antibodies_ घ_Significant elevation of serum lactate dehydrogenase_
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

158. Which of the following pharmacological actions is primarily associated with the mechanism of action of trimethoprim?

     क_Inhibition of DNA gyrase_ ख_Competitive antagonism at adrenergic receptors_ ग_Blockade of muscarinic acetylcholine receptors_ घ_Direct inhibition of dihydrofolate reductase_
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

159. A patient presents with fever, chills, and erythematous lesions on their skin, consistent with secondary syphilis. Which of the following pathological findings would MOST likely be observed during a skin biopsy?

     क_Granulomatous inflammation with multinucleated giant cells_ ख_Palisading necrosis with perinuclear lymphoplasmacytes_ ग_Eosinophil infiltration with evidence of antibody deposition_ घ_Focal ulceration with fibrinoid degeneration_
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

160. Which of the following microorganisms is MOST commonly associated with the development of disseminated cryptococcosis, particularly in immunocompromised individuals?

     क_Staphylococcus aureus_ ख_Cryptococcus neoformans_ ग_Pseudomonas aeruginosa घ_Escherichia coli_
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।