प्याथोलोजी, माइक्रोबायोलोजी र फार्माकोलोजी – Pathology, Microbiology & Pharmacology MCQ

प्याथोलोजी, माइक्रोबायोलोजी र फार्माकोलोजी: 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. The Philadelphia chromosome, a hallmark of Chronic Myeloid Leukemia (CML), results from which chromosomal translocation? (a) t(9;22) (b) t(8;14) (c) t(15;17) (d) t(6;11)

     क(a) t(9;22) ख(b) t(8;14) ग(c) t(15;17) घ(d) t(6;11)
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

152. Which of the following medications demonstrates a pharmacokinetic profile primarily influenced by first-order elimination kinetics? a) Warfarin b) Penicillin G c) Morphine d) Diazepam

     कa) Warfarin खb) Penicillin G गc) Morphine घd) Diazepam
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

153. A patient presents with symptoms suggestive of hepatic encephalopathy. Which pharmacological intervention targeting a specific microbial pathway is MOST effective in reducing the severity of this condition? a) Administration of intravenous corticosteroids b) Oral administration of antibiotics, specifically cephalosporins c) Reduction in dietary protein intake to limit ammonia production d) Intravenous infusion of diazepam

     कa) Administration of intravenous corticosteroids खb) Oral administration of antibiotics, specifically cephalosporins गc) Reduction in dietary protein intake to limit ammonia production घd) Intravenous infusion of diazepam
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

154. A patient is diagnosed with pneumonia caused by *Pneumocystis jirovecii*. Which of the following pathological findings would you MOST likely expect to see on a bronchoalveolar lavage sample? a) Neutrophil predominance b) Macrophages and yeast-like organisms c) Lymphocyte dominance d) Extensive alveolar hemorrhage

     कa) Neutrophil predominance खb) Macrophages and yeast-like organisms गc) Lymphocyte dominance घd) Extensive alveolar hemorrhage
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

155. Which of the following bacterial infections is MOST commonly associated with the formation of ‘golden staff’ morphology during Gram staining? a) *Escherichia coli* b) *Staphylococcus aureus* c) *Klebsiella pneumoniae* d) *Pseudomonas aeruginosa*

     कa) *Escherichia coli* खb) *Staphylococcus aureus* गc) *Klebsiella pneumoniae* घd) *Pseudomonas aeruginosa*
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

156. A patient presents with symptoms consistent with disseminated intravascular coagulation (DIC). Which of the following pathological processes is MOST likely contributing to this condition? a) Chronic inflammation leading to fibrosis b) Acute endothelial activation and microthrombosis c) Lymphocytic infiltration in a solid tumor d) Granulomatous inflammation following mycobacterial infection

     कa) Chronic inflammation leading to fibrosis खb) Acute endothelial activation and microthrombosis गc) Lymphocytic infiltration in a solid tumor घd) Granulomatous inflammation following mycobacterial infection
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

157. Tetanospasmin, the bacterial toxin produced by *Clostridium tetani*, induces spastic paralysis through its action on which nerve?

     कCholinergic neurons खDopaminergic neurons गMotor neurons घSensory neurons
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

158. Amyloidosis associated with plasma cell dyscrasias, such as multiple myeloma, is predominantly composed of which protein?

     कImmunoglobulin G (IgG) खTransthyretin (TTR) गSerum amyloid A (SAA) घKeratin
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

159. Which of the following best describes Virchow's triad as it relates to thrombosis?

     कPlatelet aggregation, Vasodilation, Increased vascular permeability खThrombin generation, Coagulation cascade activation, Platelet aggregation गIncreased vascular permeability, Inflammation, Anticoagulant activity घVasoconstriction, Decreased fibrinogen levels, Thromboxane A2 production
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।

160. Which of the following cell types is MOST directly responsible for initiating and propagating an inflammatory response characterized by neutrophil infiltration into tissues?

     कT lymphocytes खMacrophages गMast cells घEosinophils
     💬 टिप्पणी / गल्ती रिपोर्ट (०)

     छलफल / प्रश्न उत्तरमा गल्ती छ

     पठाउनुहोस्

     टिप्पणी जाँचपछि मात्र देखिन्छ।