F11 Flashcards
Decipher the statements and choose the correct answer among the choices.
I. Vibrio cholerae causes rice watery stool followed by slow dehydration
II. Vibrio species are highly motile with Monotrichous polar flagellum
Statement is alse and Statement II is True
Both statements are False
Both statements are True
Statement is True and Statement II is False
None of the choices
-Statement I is False and Statement II is True
Which of the following is false regarding pseudomonas?
None of the choices
Motile and shows a peritrichous flagellar arrangement
Non spore forming bacterium
Gram negative bacilli
Non encapsulated bacterium
-Motile and shows a peritrichous flagellar arrangement
Which of the following is false regarding the cultural characteristics of pseudomonas?
Opaque colonies on Cetrimide agar media
Colony shows flat elevation on BAP
Greyish white colonies on Nutrient agar media
Colonies are 2-3mm in size in MacConkey media
None of the choices
-Greyish white colonies on Nutrient agar media
Which of the following media is SELECTIVE for Vibrio?
Mannitol salt agar
BAP
Tellurite agar
MAC
Alkaline peptone broth/water
-Alkaline peptone broth/water
Which of the following is true regarding cultural characteristics of pseudomonas?
None of the choices
Colorless colonies on Nutrient agar media
Circular shaped colonies on Cetrimide agar
Gamma hemolytic on BAP
Transparent structure on MacConkey
-Circular shaped colonies on Cetrimide agar
Which of the following choices can be caused by Type B H. influenzae?
Meningitis
Schwartzmann phenomenon
Opthalmagia neonatorum
Erysipelas
None of the choices
-Meningitis
Which of the following describes the BAP appearance of haemophilus?
Mucoidal and chalky colonies
Shows satellitism on S. aureus
Butyrous and beta hemolytic
Shows satellitism on S. pyogenes
None of the choices
-Shows satellitism on S. aureus
Which of the following is true regarding pseudomonas?
Associated with dialysis machine infections
None of the choices
Common cause of otitis externa
Associated with pneumonia in leukemic
Infects burns, wounds and damaged sebaceous glands
-Common cause of otitis externa
Which of the following choices is the reagent used in string test for V. cholera?
1% Sodium desoxycholate
N-Acetyl L-Cysteine
0.5% Sodium desoxycholate
12% Sodium hydroxide
4% Sodium hydroxide
-0.5% Sodium desoxycholate
Decipher the statements and choose the correct answer among the choices.
I. EL biotype belongs to V. cholerae O1
II. TCBS produces yellow colonies due to glucose fermentation
None of the choices
Statements I is True and Statements II is False
Statement I is False and Statement II is True
Both statements are False
Both statements are True
-Statements I is True and Statements II is False
