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WorksheetsMLT-140 Review
Total questions: 20
Worksheet time: 18mins
Describe this gram stain morphology?
Gram positive rods
Gram negative rods
Gram negative diplococci
gram positive diplococci
Circle the colony morphology that is characteristic of most Enterics
Match the IMVic Reactions to the right color change for positive.
What is asacchrolytic?
Ferments glucose
Ferments glucose and sucrose
Ferments glucose, lactose, and sucrose
Doesn't ferments any carbohydrates
What is the gram stain morphology of Haemophilus?
Gram negative coccobacilli
Gram negative rods
Gram positive coccobacilli
Gram negative diplococci
Which two Haemophilus species uses X and V factors
Haemophilus influenzae and Haemophilus haemolyticus
Haemophilus influenzae and Haemophilus parainfluenzae
Haemophilus parainfluenzae and Haemophilus parahaemolyticus
Haemophilus ducreyi and Hameophilus influenzae
All Enterics ferment __________________?
Lactose
Glucose
Sucrose
Salt
Identify carbohydrate utilization on a TSI tube.
Which test(s) from the IMViC reaction test for the breakdown of glucose
Methyl Red
Voges- Proskauer (VP)
Indole
Citrate
All of these organisms are known for motility except which one?
Campylobacter
E. coli
Pseudomonas
Klebsiella
Which of the antigenic structures does all Shigella species have?
Somatic O antigen
Flagellar H antigen
Capsular K antigen
None
If you have a TSI slant that is A/A, what sugars are positive
Glucose
Sucrose
Lactose
Glucose, Sucrose and Lactose
Which organisms are known to make the enzyme PAD?
Proteus species
Morganella species
Providencia
All the above
Which organisms produce hydrogen sulfide?
Salmonella, Proteus species, Citrobacter
Shigella, Proteus species, Morganella
Proteus species, Pseudomonas, Yersinia
Salmonella, Proteus species,
Which organisms of Nasty lil cousins can ferment inositol?
Vibrio
Plesimonas
Aeromonas
Campylobacter
Name the biochemical that helps differentiate between the Nasty lil cousins and the Enterics
Glucose
Oxidase
Sucrose
Lactose
Circle the Lactose Fermenter?
Enterics are normally found where in the body as normal flora?
Blood
Intestinal tract
Tissue
Upper Respiratory Tract
Which biochemicals are Staphylococcus aureus postive for?
Catalase
Camp Test
Coagulase
Catalase and coagulase
Pseudomonas is known for all the following except?
Motile
Grape-like odor
Xylose positive
Oxidase and urea negative
