WorksheetsPRC-NOTES_3MT_P5
Total questions: 104
Worksheet time: 52mins
Name
Class
Date
1.
Bacillus spp. are gram-positive bacilli that form spores in what manner?
a)
Aerobic
b)
Anaerobic
2.
Clostridium spp. are gram-positive bacilli that form spores in what manner?
a)
Aerobic
b)
Anaerobic
3.
Bacillus spp.
a)
Catalase positive
b)
Catalase negative
4.
Clostridium spp.
a)
Catalase positive
b)
Catalase negative
5.
string of pearl appearance
a)
Mueller Hinton Agar
b)
Blood Agar Plate
c)
Loeffler's serum slope
d)
Castaneda bottle
6.
bamboo pole arrangement; medusa head colonies
a)
Mueller Hinton Agar
b)
Blood Agar Plate
c)
Columbia Nalidixic Agar
d)
Cycloserine Cefoxitin Fructose Agar (CCFA)
7.
Clostridium difficile are cultured in..
a)
Mueller Hinton Agar (MHA)
b)
Blood Agar Plate (BAP)
c)
Columbia Nalidixic Agar (CNA)
d)
Cycloserine Cefoxitin Fructose Agar (CCFA)
8.
Bacillus anthracis
a)
Catalase positive
b)
Catalase negative
9.
Bacillus cereus
a)
Catalase positive
b)
Catalase negative
10.
What is the concentration of hydrogen peroxide in catalase test?
a)
30% hydrogen peroxide
b)
3% hydrogen peroxide
c)
0.3% hydrogen peroxide
d)
300% hydrogen peroxide
11.
Bacillus anthracis
a)
Lecithinase positive
b)
Lecithinase negative
12.
Bacillus cereus
a)
Lecithinase positive
b)
Lecithinase negative
13.
Bacillus anthracis
a)
Motile
b)
Nonmotile
14.
Bacillus cereus
a)
Motile
b)
Nonmotile
15.
What is the hemolysis type on BAP of Bacillus anthracis?
a)
Alpha
b)
Beta
c)
Gamma
d)
Alpha prime
16.
What is the hemolysis type on BAP of Bacillus cereus?
a)
Alpha
b)
Beta
c)
Gamma
d)
Alpha prime
17.
Causes myonecrosis and associated with food poisoning as well
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
18.
Causative agent of gas gangrene
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
19.
Associated with floppy baby syndrome
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
20.
agent of food and wound botulism, as well as infant botulism
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
21.
etiologic agent of tetanus, which results from entry of the organism or spores into the puncture wound
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
22.
etiologic agent of tetanus, which results from entry of the organism or spores into the puncture wound
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
23.
produces tetanospamin (neurotoxin) associated with spastic contractions or lock jaw
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
24.
has lollipop-like spores
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
25.
risus sardonicus
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
26.
important cause of antibiotic-associated pseudomembranous colitis
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
27.
Clostridium botulinum
a)
oval, subterminal spores
b)
round, terminal spores
28.
Clostridium difficile
a)
oval, subterminal spores
b)
round, terminal spores
29.
Clostridium tetani
a)
oval, subterminal spores
b)
round, terminal spores
30.
Clostridium perfringens
a)
Motile
b)
Nonmotile
31.
Clostridium perfringens
a)
Lecithinase positive
b)
Lecithinase negative
32.
Clostridium perfringens
a)
Lipase positive
b)
Lipase negative
33.
Clostridium perfringens
a)
Lactose positive
b)
Lactose negative
34.
Clostridium perfringens
a)
Glucose positive
b)
Glucose negative
35.
Clostridium botulinum
a)
Motile
b)
Nonmotile
36.
Clostridium botulinum
a)
Lecithinase positive
b)
Lecithinase negative
37.
Clostridium botulinum
a)
Lipase positive
b)
Lipase negative
38.
Clostridium botulinum
a)
Lactose positive
b)
Lactose negative
39.
Clostridium botulinum
a)
Glucose positive
b)
Glucose negative
40.
Clostridium tetani
a)
Motile
b)
Nonmotile
41.
Clostridium tetani
a)
Lecithinase positive
b)
Lecithinase negative
42.
Clostridium tetani
a)
Lipase positive
b)
Lipase negative
43.
Clostridium tetani
a)
Lactose positive
b)
Lactose negative
44.
Clostridium tetani
a)
Glucose positive
b)
Glucose negative
45.
Clostridium difficile
a)
Motile
b)
Nonmotile
46.
Clostridium difficile
a)
Lecithinase positive
b)
Lecithinase negative
47.
Clostridium difficile
a)
Lipase positive
b)
Lipase negative
48.
Clostridium difficile
a)
Lactose positive
b)
Lactose negative
49.
Clostridium difficile
a)
Glucose positive
b)
Glucose negative
50.
all of the following are motile EXCEPT;
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
51.
Which of the following is nonmotile?
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
52.
All of the following are lecithinase negative EXCEPT;
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
53.
Which of the following is lecithinase positive?
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
54.
All of the following are LIPASE negative EXCEPT;
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
55.
All of the following are LACTOSE negative EXCEPT;
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
56.
Which of the following is lactose positive?
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
57.
All of the following are glucose positive EXCEPT;
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
58.
Which of the following is glucose negative?
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
59.
Which of the following is Lipase positive?
a)
Clostridium perfringens
b)
Clostridium botulinum
c)
Clostridium tetani
d)
Clostridium difficile
60.
skin
a)
Corynebacterium diphtheriae
b)
Corynebacterium pseudodiphthericum
c)
Corynebacterium xerosis
d)
Corynebacterium acnes
e)
Corynebacterium amycolatum
61.
conjunctiva
a)
Corynebacterium diphtheriae
b)
Corynebacterium pseudodiphthericum
c)
Corynebacterium xerosis
d)
Corynebacterium acnes
e)
Corynebacterium amycolatum
62.
normal throat
a)
Corynebacterium diphtheriae
b)
Corynebacterium pseudodiphthericum
c)
Corynebacterium xerosis
d)
Corynebacterium acnes
e)
Corynebacterium amycolatum
63.
normal flora in the human conjunctiva, skin, and nasopharynx
a)
Corynebacterium diphtheriae
b)
Corynebacterium pseudodiphthericum
c)
Corynebacterium xerosis
d)
Corynebacterium acnes
e)
Corynebacterium amycolatum
64.
in immunocompromised individuals, it can cause endocarditis, septicemia, pneumonia and neonatal sepsis
a)
Corynebacterium diphtheriae
b)
Corynebacterium pseudodiphthericum
c)
Corynebacterium xerosis
d)
Corynebacterium acnes
e)
Corynebacterium amycolatum
65.
colonies of this microorganism on cystnetellurite blood agar appear black or gray, whereas those on modified tinsdale agar are black with dark brown halos
a)
Corynebacterium diphtheriae
b)
Corynebacterium pseudodiphthericum
c)
Corynebacterium xerosis
d)
Corynebacterium acnes
e)
Corynebacterium amycolatum
66.
appears black or gray colonies
a)
Tinsdale agar
b)
Cystinetellurite blood agar
67.
appears black with dark brown halos colonies
a)
Tinsdale agar
b)
Cystinetellurite blood agar
c)
Blood agar plate
68.
largest colonial type
a)
Gravis colony type
b)
Mitis colony type
c)
Intermedius colony type
69.
1 to 2mm blood agar
a)
Gravis colony type
b)
Mitis colony type
c)
Intermedius colony type
70.
fried egg appearance of blood agar (demonstrates clear colonies with white centers); bleach like odor on tellurite medium
a)
Gravis colony type
b)
Mitis colony type
c)
Intermedius colony type
71.
small colonies (typically 0.5mm) on blood agar; black colonies with gray borders on tellurite medium
a)
Gravis colony type
b)
Mitis colony type
c)
Intermedius colony type
72.
fried egg colonies
a)
Tinsdale medium
b)
Cystinetellurite blood agar
c)
Blood agar plate
73.
bleach-like odor
a)
Tinsdale medium
b)
Cystinetellurite blood agar
c)
Blood agar plate
74.
black colonies with gray borders
a)
Tinsdale medium
b)
Cystinetellurite blood agar
c)
Blood agar plate
75.
small colonies
a)
Tinsdale medium
b)
Cystinetellurite blood agar
c)
Blood agar plate
76.
Animal innoculation using guinea pig toxigenicity test
a)
in vivo
b)
in vitro
77.
Eleks test for toxigenicity test
a)
in vivo
b)
in vitro
78.
in vivo
a)
Animal innoculation
b)
Eleks test
c)
Susceptibility test
79.
in vitro
a)
Animal innoculation
b)
Eleks test
c)
Susceptibility test
80.
schick's test
a)
Animal innoculation
b)
Eleks test
c)
Susceptibility test
81.
resistant to a number of antibiotics
a)
Corynebacterium diphtheriae
b)
Corynebacterium jeikeium
c)
Corynebacterium acnes
d)
Corynebacterium xerosis
82.
associated with endocarditis, pneumoniae, and peritonitis
a)
Corynebacterium diphtheriae
b)
Corynebacterium jeikeium
c)
Corynebacterium acnes
d)
Corynebacterium xerosis
83.
normal flora of the human mouth, rare cause of abscess and endocarditis
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
84.
found in soil; opportunistic pathogen
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
85.
cultured on Tomato Juice Agar (TJ medium)
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
86.
nonpathogenic and has clinical significance
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
87.
normal flora of the mouth, gastrointestinal tract and vaginal canal
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
88.
also known as Doderlein bacilli
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
89.
causative agent of erysipeloid which is a cutaneous inflammation of hand or fingers
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
90.
seal finger or whale finger
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
91.
veterinary infection and occupational hazard for those handling meat, pultry and fish
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
92.
gelatin stab motility is test tube brush
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
93.
shows tumbling motility in hanging drop method
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
94.
shows umbrella or inverted fir tree appearance in semisolid medium
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
95.
found in the environment in soil, water, sewage, and decaying vegetation and in feces of humans, swine and poultry
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
96.
major source of infection is contaminated food like cabbage, fruit, and dairy products
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
97.
associated with meningitis, pneumonia, abortion, stillbirth, endocarditis, and urethritis
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
98.
causes perinatal human listeriosis or granulomatosis infanseptica
a)
Listeria monocytogenes
b)
Erysiphelothrix rhusiopathiae
c)
Lactobacillus acidophilus
d)
Kurthia bessonnii
e)
Rothia spp.
99.
culture medium of choice for Listeria monocytogenes
a)
McBride medium
b)
Semisolid medium
c)
Tinsdale medium
d)
Tomato Juice Agar
100.
culture medium of choice for lactobacillus acidophilus
a)
McBride medium
b)
Semisolid medium
c)
Tinsdale medium
d)
Tomato Juice Agar
101.
Listeria spp.
a)
Motile
b)
Nonmotile
102.
Corynebacterium spp.
a)
Motile
b)
Nonmotile
103.
Listeria spp.
a)
Salicin positive
b)
Salicin negative
104.
Corynebacterium spp.
a)
Salicin positive
b)
Salicin negative
100 %
