TESTBANK 7
9
TEXTBOOK OF 79
DIAGNOSTIC MI 79
CROBIOLOGY
6th Edition By Connie R. Mahon
79 79 79 79 79
, Mahon:79Textbook79of79Diagnostic79Microbiology,796th79Edition79Test79Bank
Table79of79contents
Part791:79Introduction79to79Clinical79Microbiology
Chapter791.79Bacterial79Cell79Structure,79Physiology,79Metabolism,79and79Genetics
Chapter792.79Host-Parasite79Interaction
Chapter793.79The79Laboratory79Role79in79Infection79Control
Chapter794.79Control79of79Microorganisms:79Disinfection,79Sterilization,79and79Microbiology79Safety
Chapter795.79Performance79Improvement79in79the79Microbiology79Laboratory
Chapter796.79Specimen79Collection79and79Processing
Chapter797.79Microscopic79Examination79of79Materials79from79Infected79Sites
Chapter798.7 9 Use79of79Colony79Morphology79for79the79Presumptive79Identification79of79Microorganisms
Chapter799.7 9 Biochemical79Identification79of79Gram-Negative79Bacteria
Chapter7910.79Immunodiagnosis79of79Infectious79Diseases
Chapter7911.79Applications79of79Molecular79Diagnostics
Chapter7912.79Antibacterial79Mechanisms79of79Action79and79Bacterial79Resistance79Mechanisms
Chapter7913.79Antimicrobial79Susceptibility79Testing
Part792:79Laboratory79Identification79of79Significant79Isolates
Chapter7914.79Staphylococci
Chapter7915.79Streptococcus,79Enterococcus,79and79Other79Catalase-Negative,79Gram-Positive79Cocci
Chapter7916.79Aerobic79Gram-Positive79Bacilli
Chapter7917.79Neisseria79Species79and79Moraxella79catarrhalis
Chapter7918.79Haemophilus,79HACEK,79Legionella79and79Other79Fastidious79Gram-Negative79Bacilli
Chapter7919.79Enterobacteriaceae
Chapter7920.79Vibrio,79Aeromonas,79and79Campylobacter79Species
Chapter7921.79Nonfermenting79and79Miscellaneous79Gram-Negative79Bacilli
Chapter7922.79Anaerobes79of79Clinical79Importance
Chapter7923.79The79Spirochetes
Chapter7924.79Chlamydia,79Rickettsia,79and79Similar79Organisms
Chapter7925.79Mycoplasma79and79Ureaplasma
Chapter7926.79Mycobacterium79tuberculosis79and79Nontuberculous79Mycobacteria
Chapter7927.79Medically79Significant79Fungi
Chapter7928.79Diagnostic79Parasitology
Chapter7929.79Clinical79Virology
Chapter7930.79Agents79of79Bioterror79and79Forensic79Microbiology
Chapter7931.79Biofilms:79Architects79of79Disease
Part793:79Laboratory79Diagnosis79of79Infectious79Diseases:79and79Organ79System79Approach79to79Diagnostic79
Microbiology
Chapter7932.79Upper79and79Lower79Respiratory79Tract79Infections
Chapter7933.79Skin79and79Soft79Tissue79Infections
Chapter7934.79Gastrointestinal79Infections79and79Food79Poisoning
Chapter7935.79Infections79of79the79Central79Nervous79System
Chapter7937.79Urinary79Tract79Infections
Chapter7938.79Genital79Infections79and79Sexually79Transmitted79Infections
Chapter7939.79Infections79in79Special79Populations
Chapter7940.79Zoonotic79Diseases
Chapter7941.79Ocular79Infections
-
,Chapter7901:79Bacterial79Cell79Structure,79Physiology,79Metabolism,79and79Geneti
cs79Mahon:79Textbook79of79Diagnostic79Microbiology,796th79Edition79Test79Bank
MULTIPLE79CHOICE
1. To79survive,79microbial79inhabitants79have79learned79to79adapt79by79varying79all79of79the79following,79exce
a. growth79rate.
b. growth79in79all79atmospheric79conditions.
c. growth79at79particular79temperatures.
d. bacterial79shape.
ANS:7 9 D
The79chapter79begins79by79discussing79the79way79microbial79inhabitants79have79had79to79evolve79
to79survive79in79many79different79niches79and79habitats.79It79discusses79slow79growers,79rapid79
growers,79and79replication79with79scarce79or79abundant79nutrients,79under79different79atmosphe
ric79conditions,79temperature79requirements,79and79cell79structure.79Bacterial79shape79as79a79for
m79of79evolution79is79not79discussed.
OBJ:79 Level792:79Interpretation
2. Who79was79considered79the79father79of79protozoology79and79bacteriology?
a. Anton79van79Leeuwenhoek
b. Louis79Pasteur
c. Carl79Landsteiner
d. Michael79Douglas
ANS:7 9 A
The79book79discusses79Anton79van79Leeuwenhoek79as79the79inventor79of79the79microscope79an
d79the79first79person79to79see79the79―beasties.‖79So79they79dubbed79him79the79father79of79protozool
ogy79and79bacteriology.79The79other79three79individuals79were79not79discussed.
OBJ:7 9 Level791:79Recall
3. Prokaryotic79cells79have79which79of79the79following79structures79in79their79cytoplasm?
a. Golgi79apparatus
b. Ribosomes
c. Mitochondria
d. Endoplasmic79reticulum
ANS:7 9 B
All79the79structures79listed79are79found79in79eukaryotic79cells,79but79ribosomes79are79the79only79o
nes79that79apply79to79prokaryotic79cells.
OBJ:7 9 Level791:79Recall
4. This79form79of79DNA79is79commonly79found79in79eukaryotic79cells.
a. Linear
b. Circular
c. Plasmid
d. Colloid
TestBanks/79Solution79Manuals79and79
ms
, ANS:7 9 A
Circular79and79plasmid79DNA79are79usually79found79only79in79bacteria,79not79eukaryotic79cells.79
Colloid79is79a79property79of79protein79molecules79and79is79not79associated79with79nucleotides.
OBJ:7 9 Level791:79Recall
5. The79nuclear79membrane79in79prokaryotes79is
a. missing.
b. impenetrable.
c. a79classic79membrane.
d. a79lipid79bilayer79membrane.
ANS:7 9 A
Prokaryotic79cells79do79not79have79any79membrane-
bound79structures79in79the79cytoplasm79including79a79structured79nucleus.
OBJ:7 9 Level791:79Recall
6. A79microorganism79that79is79a79unicellular79organism79and79lacks79a79nuclear79membrane
79and79true79nucleus79belongs79to79which79classification?
a. Fungi
b. Bacteria
c. Algae
d. Parasite
ANS:7 9 B
Fungi,79algae,79and79parasites79are79unicellular79eukaryotic79organisms79that79contain79a79true79n
ucleus.79Bacteria79are79prokaryotic79and79do79not79contain79a79true79nucleus79or79nuclear79mem
brane.
OBJ:7 9 Level791:79Recall
7. In79the79laboratory,79the79clinical79microbiologist79is79responsible79for79all79the79following,79except
a. isolating79microorganisms.
b. selecting79treatment79for79patients.
c. identifying79microorganisms.
d. analyzing79bacteria79that79cause79disease.
ANS:7 9 B
Clinical79microbiologists79do79not79select79the79treatment79for79patients.79They79provide79the79do
ctor79with79the79name79of79the79organism79and79the79antibiotics79that79can79kill79the79bacteria,79
but79not79in79the79final79selection79of79treatment79protocols.
OBJ:7 9 Level792:79Recall
8. What79enables79the79microbiologist79to79select79the79correct79media79for79primary79culture79and
79 optimize79the79chance79of79isolating79a79pathogenic79organism?
a. Determining79staining79characteristics
b. Understanding79the79cell79structure79and79biochemical79pathways79of79an79organism
c. Understanding79the79growth79requirements79of79potential79pathogens79at79specific79body79site
d. Knowing79the79differences79in79cell79walls79of79particular79bacteria
ANS:7 9 C
9
TEXTBOOK OF 79
DIAGNOSTIC MI 79
CROBIOLOGY
6th Edition By Connie R. Mahon
79 79 79 79 79
, Mahon:79Textbook79of79Diagnostic79Microbiology,796th79Edition79Test79Bank
Table79of79contents
Part791:79Introduction79to79Clinical79Microbiology
Chapter791.79Bacterial79Cell79Structure,79Physiology,79Metabolism,79and79Genetics
Chapter792.79Host-Parasite79Interaction
Chapter793.79The79Laboratory79Role79in79Infection79Control
Chapter794.79Control79of79Microorganisms:79Disinfection,79Sterilization,79and79Microbiology79Safety
Chapter795.79Performance79Improvement79in79the79Microbiology79Laboratory
Chapter796.79Specimen79Collection79and79Processing
Chapter797.79Microscopic79Examination79of79Materials79from79Infected79Sites
Chapter798.7 9 Use79of79Colony79Morphology79for79the79Presumptive79Identification79of79Microorganisms
Chapter799.7 9 Biochemical79Identification79of79Gram-Negative79Bacteria
Chapter7910.79Immunodiagnosis79of79Infectious79Diseases
Chapter7911.79Applications79of79Molecular79Diagnostics
Chapter7912.79Antibacterial79Mechanisms79of79Action79and79Bacterial79Resistance79Mechanisms
Chapter7913.79Antimicrobial79Susceptibility79Testing
Part792:79Laboratory79Identification79of79Significant79Isolates
Chapter7914.79Staphylococci
Chapter7915.79Streptococcus,79Enterococcus,79and79Other79Catalase-Negative,79Gram-Positive79Cocci
Chapter7916.79Aerobic79Gram-Positive79Bacilli
Chapter7917.79Neisseria79Species79and79Moraxella79catarrhalis
Chapter7918.79Haemophilus,79HACEK,79Legionella79and79Other79Fastidious79Gram-Negative79Bacilli
Chapter7919.79Enterobacteriaceae
Chapter7920.79Vibrio,79Aeromonas,79and79Campylobacter79Species
Chapter7921.79Nonfermenting79and79Miscellaneous79Gram-Negative79Bacilli
Chapter7922.79Anaerobes79of79Clinical79Importance
Chapter7923.79The79Spirochetes
Chapter7924.79Chlamydia,79Rickettsia,79and79Similar79Organisms
Chapter7925.79Mycoplasma79and79Ureaplasma
Chapter7926.79Mycobacterium79tuberculosis79and79Nontuberculous79Mycobacteria
Chapter7927.79Medically79Significant79Fungi
Chapter7928.79Diagnostic79Parasitology
Chapter7929.79Clinical79Virology
Chapter7930.79Agents79of79Bioterror79and79Forensic79Microbiology
Chapter7931.79Biofilms:79Architects79of79Disease
Part793:79Laboratory79Diagnosis79of79Infectious79Diseases:79and79Organ79System79Approach79to79Diagnostic79
Microbiology
Chapter7932.79Upper79and79Lower79Respiratory79Tract79Infections
Chapter7933.79Skin79and79Soft79Tissue79Infections
Chapter7934.79Gastrointestinal79Infections79and79Food79Poisoning
Chapter7935.79Infections79of79the79Central79Nervous79System
Chapter7937.79Urinary79Tract79Infections
Chapter7938.79Genital79Infections79and79Sexually79Transmitted79Infections
Chapter7939.79Infections79in79Special79Populations
Chapter7940.79Zoonotic79Diseases
Chapter7941.79Ocular79Infections
-
,Chapter7901:79Bacterial79Cell79Structure,79Physiology,79Metabolism,79and79Geneti
cs79Mahon:79Textbook79of79Diagnostic79Microbiology,796th79Edition79Test79Bank
MULTIPLE79CHOICE
1. To79survive,79microbial79inhabitants79have79learned79to79adapt79by79varying79all79of79the79following,79exce
a. growth79rate.
b. growth79in79all79atmospheric79conditions.
c. growth79at79particular79temperatures.
d. bacterial79shape.
ANS:7 9 D
The79chapter79begins79by79discussing79the79way79microbial79inhabitants79have79had79to79evolve79
to79survive79in79many79different79niches79and79habitats.79It79discusses79slow79growers,79rapid79
growers,79and79replication79with79scarce79or79abundant79nutrients,79under79different79atmosphe
ric79conditions,79temperature79requirements,79and79cell79structure.79Bacterial79shape79as79a79for
m79of79evolution79is79not79discussed.
OBJ:79 Level792:79Interpretation
2. Who79was79considered79the79father79of79protozoology79and79bacteriology?
a. Anton79van79Leeuwenhoek
b. Louis79Pasteur
c. Carl79Landsteiner
d. Michael79Douglas
ANS:7 9 A
The79book79discusses79Anton79van79Leeuwenhoek79as79the79inventor79of79the79microscope79an
d79the79first79person79to79see79the79―beasties.‖79So79they79dubbed79him79the79father79of79protozool
ogy79and79bacteriology.79The79other79three79individuals79were79not79discussed.
OBJ:7 9 Level791:79Recall
3. Prokaryotic79cells79have79which79of79the79following79structures79in79their79cytoplasm?
a. Golgi79apparatus
b. Ribosomes
c. Mitochondria
d. Endoplasmic79reticulum
ANS:7 9 B
All79the79structures79listed79are79found79in79eukaryotic79cells,79but79ribosomes79are79the79only79o
nes79that79apply79to79prokaryotic79cells.
OBJ:7 9 Level791:79Recall
4. This79form79of79DNA79is79commonly79found79in79eukaryotic79cells.
a. Linear
b. Circular
c. Plasmid
d. Colloid
TestBanks/79Solution79Manuals79and79
ms
, ANS:7 9 A
Circular79and79plasmid79DNA79are79usually79found79only79in79bacteria,79not79eukaryotic79cells.79
Colloid79is79a79property79of79protein79molecules79and79is79not79associated79with79nucleotides.
OBJ:7 9 Level791:79Recall
5. The79nuclear79membrane79in79prokaryotes79is
a. missing.
b. impenetrable.
c. a79classic79membrane.
d. a79lipid79bilayer79membrane.
ANS:7 9 A
Prokaryotic79cells79do79not79have79any79membrane-
bound79structures79in79the79cytoplasm79including79a79structured79nucleus.
OBJ:7 9 Level791:79Recall
6. A79microorganism79that79is79a79unicellular79organism79and79lacks79a79nuclear79membrane
79and79true79nucleus79belongs79to79which79classification?
a. Fungi
b. Bacteria
c. Algae
d. Parasite
ANS:7 9 B
Fungi,79algae,79and79parasites79are79unicellular79eukaryotic79organisms79that79contain79a79true79n
ucleus.79Bacteria79are79prokaryotic79and79do79not79contain79a79true79nucleus79or79nuclear79mem
brane.
OBJ:7 9 Level791:79Recall
7. In79the79laboratory,79the79clinical79microbiologist79is79responsible79for79all79the79following,79except
a. isolating79microorganisms.
b. selecting79treatment79for79patients.
c. identifying79microorganisms.
d. analyzing79bacteria79that79cause79disease.
ANS:7 9 B
Clinical79microbiologists79do79not79select79the79treatment79for79patients.79They79provide79the79do
ctor79with79the79name79of79the79organism79and79the79antibiotics79that79can79kill79the79bacteria,79
but79not79in79the79final79selection79of79treatment79protocols.
OBJ:7 9 Level792:79Recall
8. What79enables79the79microbiologist79to79select79the79correct79media79for79primary79culture79and
79 optimize79the79chance79of79isolating79a79pathogenic79organism?
a. Determining79staining79characteristics
b. Understanding79the79cell79structure79and79biochemical79pathways79of79an79organism
c. Understanding79the79growth79requirements79of79potential79pathogens79at79specific79body79site
d. Knowing79the79differences79in79cell79walls79of79particular79bacteria
ANS:7 9 C
