a-IPC Exam Study Guide (Practice Test #3) Questions & Answers Latest Update.
a-IPC Exam Study Guide (Practice Test #3)
Questions & Answers Latest Update
Which of the following is an accurate statement regarding the antibiogram for
Staphylococcus isolates shown below?
Total # of Isolates Clindamycin Tetracycline Trimeth/Sulfa Vancomycin Staphylococcus
aureus 200 78 92 86 100 MRSA 147 69 93 88 100 Staphylococcus, coagulase-negative
98 100
1) 50 percent of Staphylococcus aureus isolates were resistant to Vancomycin
2) 12 percent of MRSA isolates were resistant to Trimeth/Sulfa
3) Clindamycin should not be used for coagulase-negative Staphylococcus infections in
this facility because 100 percent of isolates were resistant to it 4) There were no cases of
Vancomycin-resistant Staphylococcus aureus in this facility
a. 2
b. 2, 4
c. 1, 2, 4
d. 1, 2, 3, 4 - ✔✔✔b. 2, 4
The most unlikely method of transmission of infection in a healthcare setting would be:
a. Airborne
b. Vehicle
c. Vector
d. Contact - ✔✔✔c. Vector
After an incident in which human milk from one mother was mistakenly fed to another
mother's infant, the infection preventionist (IP) is tasked with leading a team to
a-IPC Exam Study Guide (Practice Test #3) Questions
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& Answers Latest Update.
, a-IPC Exam Study Guide (Practice Test #3) Questions & Answers Latest Update.
determine why the event occurred and how it can be prevented from happening again
in the future. This type of analysis is known as:
a. Root cause analysis (RCA)
b. Gap analysis
c. Strengths-weaknesses-opportunities-threats (SWOT) analysis
d. Failure mode effect analysis (FMEA) - ✔✔✔a. Root cause analysis (RCA)
Which one of the following best describes the difference between a common point
source outbreak and a propagated outbreak?
a. Case fatality rates in common source outbreaks are higher
b. Person-to-person transmission is a feature of common source outbreaks
c. The attack rate in propagated outbreaks is higher
d. All cases in a common point source outbreak occur within one incubation period of
the exposure - ✔✔✔d. All cases in a common point source outbreak occur within one
incubation period of the exposure
Which of the following aid in the diagnosis of pseudomembranous colitis (PMC)?
1) Colonoscopic biopsy of lesions
2) Raised antibody levels in blood to Clostridium difficile toxin
3) Positive blood culture for Clostridium difficile
4) Stool assays for Clostridium difficile
a. 1, 2
b. 2, 3
c. 3, 4
d. 1, 4 - ✔✔✔d. 1, 4
a-IPC Exam Study Guide (Practice Test #3) Questions
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, a-IPC Exam Study Guide (Practice Test #3) Questions & Answers Latest Update.
A patient is admitted with fever, nausea and vomiting, sensitivity to light, and stiff neck.
Symptom onset has been progressing slowly over several weeks. The Gram stain of the
cerebrospinal fluid (CSF) is India ink positive, and there is low glucose and predominant
lymphocytes. What type of precautions is required for this patient?
a. Standard plus Droplet Precautions
b. Standard Precautions
c. Standard plus Airborne Precautions
d. Standard plus Contact Precautions - ✔✔✔b. Standard Precautions
How can streptococci be differentiated from staphylococci under the microscope
following the Gram stain procedure?
a. Staphylococci are Gram positive cocci, while streptococci are Gram positive bacilli
b. Staphylococci are Gram negative bacilli, while streptococci are Gram negative cocci
c. Staphylococci are Gram positive, while streptococci are Gram negative
d. Staphylococci are Gram positive and grow in grape-like clusters, while streptococci
which are also Gram positive, grow in chains - ✔✔✔d. Staphylococci are Gram positive
and grow in grape-like clusters, while streptococci which are also Gram positive, grow in
chains
Frequency histograms and polygons are most useful for variables of what level of
measurement?
1) Interval scale
2) Ratio scale
3) Nominal scale
4) Ordinal scale
a-IPC Exam Study Guide (Practice Test #3) Questions
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, a-IPC Exam Study Guide (Practice Test #3) Questions & Answers Latest Update.
a. 1, 2
b. 1, 3
c. 2, 3
d. 3, 4 - ✔✔✔a. 1, 2
Which of the following is the correct order for disinfecting endoscopes?
a. High-level disinfection, rinse the scope with sterile water, flush the channels with 70 to
90 percent alcohol, dry using forced air
b. Rinse the scope using sterile water, high-level disinfection, flush the channels with 70
to 90 percent alcohol, dry using forced air
c. Flush the channels with 70 to 90 percent alcohol, rinse the scope using sterile water,
high-level disinfection, dry using forced air
d. Dry using forced air, high-level disinfection, flush the channels with 70 to 90 percent
alcohol, rinse the scope using sterile water - ✔✔✔a. High-level disinfection, rinse the
scope with sterile water, flush the channels with 70 to 90 percent alcohol, dry using
forced air
The lead IP is invited to participate in an employee health process improvement project.
The goal of the project is to improve influenza vaccination rates among employees. A
multidisciplinary team is formed with representation from front-line employees. After
conducting a root cause analysis (RCA), the team develops a proposal for improvement
to present to the facility leadership team. Which of the following elements should be
included as part of the proposal to most clearly communicate to the leadership team
the factors contributing to the facilities' current vaccination rate among employees?
a. A timeline for implementing improvement activities
b. A Pareto chart
c. A fishbone diagram with an explanation
d. A strategic plan - ✔✔✔c. A fishbone diagram with an explanation
a-IPC Exam Study Guide (Practice Test #3) Questions
®™
& Answers Latest Update.
a-IPC Exam Study Guide (Practice Test #3)
Questions & Answers Latest Update
Which of the following is an accurate statement regarding the antibiogram for
Staphylococcus isolates shown below?
Total # of Isolates Clindamycin Tetracycline Trimeth/Sulfa Vancomycin Staphylococcus
aureus 200 78 92 86 100 MRSA 147 69 93 88 100 Staphylococcus, coagulase-negative
98 100
1) 50 percent of Staphylococcus aureus isolates were resistant to Vancomycin
2) 12 percent of MRSA isolates were resistant to Trimeth/Sulfa
3) Clindamycin should not be used for coagulase-negative Staphylococcus infections in
this facility because 100 percent of isolates were resistant to it 4) There were no cases of
Vancomycin-resistant Staphylococcus aureus in this facility
a. 2
b. 2, 4
c. 1, 2, 4
d. 1, 2, 3, 4 - ✔✔✔b. 2, 4
The most unlikely method of transmission of infection in a healthcare setting would be:
a. Airborne
b. Vehicle
c. Vector
d. Contact - ✔✔✔c. Vector
After an incident in which human milk from one mother was mistakenly fed to another
mother's infant, the infection preventionist (IP) is tasked with leading a team to
a-IPC Exam Study Guide (Practice Test #3) Questions
®™
& Answers Latest Update.
, a-IPC Exam Study Guide (Practice Test #3) Questions & Answers Latest Update.
determine why the event occurred and how it can be prevented from happening again
in the future. This type of analysis is known as:
a. Root cause analysis (RCA)
b. Gap analysis
c. Strengths-weaknesses-opportunities-threats (SWOT) analysis
d. Failure mode effect analysis (FMEA) - ✔✔✔a. Root cause analysis (RCA)
Which one of the following best describes the difference between a common point
source outbreak and a propagated outbreak?
a. Case fatality rates in common source outbreaks are higher
b. Person-to-person transmission is a feature of common source outbreaks
c. The attack rate in propagated outbreaks is higher
d. All cases in a common point source outbreak occur within one incubation period of
the exposure - ✔✔✔d. All cases in a common point source outbreak occur within one
incubation period of the exposure
Which of the following aid in the diagnosis of pseudomembranous colitis (PMC)?
1) Colonoscopic biopsy of lesions
2) Raised antibody levels in blood to Clostridium difficile toxin
3) Positive blood culture for Clostridium difficile
4) Stool assays for Clostridium difficile
a. 1, 2
b. 2, 3
c. 3, 4
d. 1, 4 - ✔✔✔d. 1, 4
a-IPC Exam Study Guide (Practice Test #3) Questions
®™
& Answers Latest Update.
, a-IPC Exam Study Guide (Practice Test #3) Questions & Answers Latest Update.
A patient is admitted with fever, nausea and vomiting, sensitivity to light, and stiff neck.
Symptom onset has been progressing slowly over several weeks. The Gram stain of the
cerebrospinal fluid (CSF) is India ink positive, and there is low glucose and predominant
lymphocytes. What type of precautions is required for this patient?
a. Standard plus Droplet Precautions
b. Standard Precautions
c. Standard plus Airborne Precautions
d. Standard plus Contact Precautions - ✔✔✔b. Standard Precautions
How can streptococci be differentiated from staphylococci under the microscope
following the Gram stain procedure?
a. Staphylococci are Gram positive cocci, while streptococci are Gram positive bacilli
b. Staphylococci are Gram negative bacilli, while streptococci are Gram negative cocci
c. Staphylococci are Gram positive, while streptococci are Gram negative
d. Staphylococci are Gram positive and grow in grape-like clusters, while streptococci
which are also Gram positive, grow in chains - ✔✔✔d. Staphylococci are Gram positive
and grow in grape-like clusters, while streptococci which are also Gram positive, grow in
chains
Frequency histograms and polygons are most useful for variables of what level of
measurement?
1) Interval scale
2) Ratio scale
3) Nominal scale
4) Ordinal scale
a-IPC Exam Study Guide (Practice Test #3) Questions
®™
& Answers Latest Update.
, a-IPC Exam Study Guide (Practice Test #3) Questions & Answers Latest Update.
a. 1, 2
b. 1, 3
c. 2, 3
d. 3, 4 - ✔✔✔a. 1, 2
Which of the following is the correct order for disinfecting endoscopes?
a. High-level disinfection, rinse the scope with sterile water, flush the channels with 70 to
90 percent alcohol, dry using forced air
b. Rinse the scope using sterile water, high-level disinfection, flush the channels with 70
to 90 percent alcohol, dry using forced air
c. Flush the channels with 70 to 90 percent alcohol, rinse the scope using sterile water,
high-level disinfection, dry using forced air
d. Dry using forced air, high-level disinfection, flush the channels with 70 to 90 percent
alcohol, rinse the scope using sterile water - ✔✔✔a. High-level disinfection, rinse the
scope with sterile water, flush the channels with 70 to 90 percent alcohol, dry using
forced air
The lead IP is invited to participate in an employee health process improvement project.
The goal of the project is to improve influenza vaccination rates among employees. A
multidisciplinary team is formed with representation from front-line employees. After
conducting a root cause analysis (RCA), the team develops a proposal for improvement
to present to the facility leadership team. Which of the following elements should be
included as part of the proposal to most clearly communicate to the leadership team
the factors contributing to the facilities' current vaccination rate among employees?
a. A timeline for implementing improvement activities
b. A Pareto chart
c. A fishbone diagram with an explanation
d. A strategic plan - ✔✔✔c. A fishbone diagram with an explanation
a-IPC Exam Study Guide (Practice Test #3) Questions
®™
& Answers Latest Update.
