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

161. A 60-year-old male presents with symptoms of fever, cough, and chest pain. He has a history of smoking and hypertension. Which of the following is the MOST appropriate initial diagnostic test to investigate his condition?

     कBlood culture खChest X-ray गComplete Blood Count (CBC) घUrine analysis
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

162. The primary goal of ‘Health Education’ within a community medicine program is best described as:

     कProviding immediate medical treatment for illnesses खPromoting behavior change through knowledge and skills गConducting large-scale epidemiological surveys घEstablishing centralized healthcare facilities
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

163. Which of the following risk factors is MOST strongly associated with an increased incidence of rheumatic heart disease in Nepal?

     कHigh intake of fresh fruits and vegetables खIncreased physical activity levels गPoor sanitation and lack of access to clean water घRegular consumption of processed meats
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

164. A cluster of cases of acute gastroenteritis is observed among children attending a daycare center. Epidemiological investigation reveals that several parents recently traveled from an area with suspected contaminated food supply. This scenario best illustrates which principle of disease transmission?

     कPerson-to-person transmission खEnvironmental contamination गAnimal vector transmission घGenetic predisposition
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

165. Which of the following diseases is MOST likely to be transmitted through contaminated water sources in a rural community setting, particularly during monsoon season?

     कTuberculosis खTyphoid Fever गCholera घInfluenza
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

166. A biopsy specimen from the lung shows collections of amorphous eosinophilic material surrounding blood vessels, accompanied by inflammatory cell infiltration. Which histological finding most strongly suggests a diagnosis of Pneumocystis pneumonia (PCP)?

     कPresence of granulomas with multinucleated giant cells खEvidence of alveolar hemorrhage गObservation of characteristic 'net-like' aggregates of yeast-like organisms घDetection of birefringent crystals within the extracellular space
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

167. In the context of clinical microbiology, what is the significance of a 'delicate' or ‘string test’ performed on an indole-positive bacterial culture?

     कIt indicates the presence of acetoin formation and fermentation खIt confirms the absence of bacterial growth गIt differentiates between bacteria producing indoxyl acetate and those that do not घIt measures the pH change in the medium
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

168. Which of the following cellular changes is MOST consistently observed in chronic myeloid leukemia (CML)?

     कHypercellularity of the bone marrow with small lymphocytes खIncreased production of eosinophils and basophils गProliferation of granulocytes and monocytes घDiminished number of platelets and red blood cells
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

169. A bacterial culture exhibits a positive catalase test. What does this indicate about the organism?

     कThe bacteria produces cellulose खThe bacteria lacks enzymes to break down hydrogen peroxide गThe bacteria is anaerobic and requires oxygen for growth घThe bacteria is a gram-positive coccus
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

170. Which of the following best describes the primary function of lysosomes within a eukaryotic cell?

     कSynthesis of proteins and lipids खDigestion of cellular waste and debris गProduction of energy through oxidative phosphorylation घRegulation of gene expression
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।