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اختبارات وزاري م2

اختبارات وزاري م2

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خلصت 👍 أكثر من 60 اختبار ع هل محاضره إذا شفتوا خطأ تغاضوا عنه 😉

Which agar media may inhibit the growth of some strains of v.cholerae?
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What is the characteristic motility observed in v.cholerae O1 under microscopy ?
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Which broth is commonly used for the rapid growth of vibrios including v.cholerae?
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How long does it typically take for typical colonies of vibrios to be picked on TCBS agar
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Which newer methodology is promising for the identification of vibrios including v.cholerae ?
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What is the pH range of the laurocholate peptone broth used for the enrichment of vibrios?
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Which agar media is commonly used for the growth of vibrios including v.cholerae in clinical laboratories?
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How can the confirmation of v.cholerae O1 be achieved after observing the motility?
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What is the suggestive ov v.cholerae O1when observed under microscopy ?
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Which microscopy technique can be used to detect v.cholerae O1directly from stool samples or enrichment broth?
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How should stool specimens be stored if processing may be delayed ?
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What is the recommended timeframe for inoculating stool specimens collected for v.cholerae testing ?
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How does v.cholerae enterotoxin lead to dehydration and shock ?
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What is the antigenic relationship between v.cholerae enterotoxin and LT of E.coli?
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Where are the genes for v.cholerae enterotoxin located?
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What is the consequence of increased sodium dependent chloride secretion by v.cholerae enterotoxin ?
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How does activation of subunit A of the v.cholerae enterotoxin affect intravascular levels of cAMP?
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What is the role of Ganglioside GM1 in the v.cholerae enterotoxin mechanism ?
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Which subunit of the v.cholerae enterotoxin serves as the mucosal receptor?
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