100 Question CNOR Practice Exam
Study online at https://quizlet.com/_6wsvax
1. Aseptic technique is also known as:
A. Clean technique
B. Sterile technique
C. Sterilization
D. Decontamination: A. Clean technique
Aseptic technique refers to clean methods of containing microbial contamination in
the environment. The environment cannot be sterilized.
2. An intrinsic factor that contributes to the development of a pressure injury
is:
A. Pressure
B. Hypothermia
C. Diabetes mellitus
D. General anesthesia: C. Diabetes mellitus
An intrinsic factor is related to the health of the patient. Diabetes mellitus is an
intrinsic factor that contributes to the development of a pressure injury.
3. Which of the following helps determine a patient's discharge destination?
A. Written discharge instructions from anesthesiology and medical staff
B. Risk of postoperative complications
C. Standardized pain scoring
D. General condition and readiness for discharge: B. Risk of postoperative
complications
The choice of discharge site is based on patient acuity, access to follow-up care, and
the potential for postoperative complications.
4. Central nervous system (CNS) signs and symptoms of local anesthetic
systemic toxicity (LAST) include:
A. Hypertension
B. Numbness of lips and tongue
C. Respiratory depression
D. Elevated temperature: B. Numbness of lips and tongue
CNS symptoms of LAST include circumoral and tongue numbness. All other options
are not considered part of the CNS.
, 100 Question CNOR Practice Exam
Study online at https://quizlet.com/_6wsvax
5. Autologous bone grafts should be stored at a temperature of:
A. 68*F (20*C)
B. 32*F (0*C)
C. -4*F (-20*C)
D. -112*F (-80*C): C. -4*F (-20*C)
Maintaining storage temperatures within recommended parameters of -4*F (-20*C)
helps ensure that autografts are maintained in optimal conditions for successful
replantation.
6. When providing patient education for a child, it is important to understand
which learning characteristics of children?
A. Children are self-directed
B. Children use intrinsic thought processes
C. Children respond to use of activities that follow transitions of maturity.
D. Children respond to a trial-and-error approach: D. Children respond to a
trial-and-error approach
When teaching children, using a trial-and-error approach is effective. Child learners
are task-oriented, use extrinsic thought processes, and value self-esteem.
7. Which of the following actions would decrease radiation exposure during
fluoroscopy procedures?
A. Positioning the patient as close to the tube as possible
B. Positioning the patient as far from the image intensifier as possible
C. Positioning the patient as far from the monitor as possible
D. Positioning the patient as close to the image intensifier as possible: D.
Positioning the patient as close to the image intensifier as possible
The x-ray beams originate from the tube and are captured by the image intensifier.
Multiple studies have demonstrated that positioning the patient closer to the image
intensifier results in a significantly decreased dose of radiation.
8. A perioperative nurse is assisting an anesthesia professional with a
rapid-sequence induction by providing cricoid pressure using the Sellick
maneuver. Which of the following is the most appropriate description of this
technique?
A. Exerting down-and-up pressure on the cricoid cartilage to compress the
, 100 Question CNOR Practice Exam
Study online at https://quizlet.com/_6wsvax
trachea
B. Palpating for the thyroid cartilage and exerting pressure on it with a domi-
nant index finger and thumb to occlude the esophagus
C. Applying pressure on the cricoid cartilage to occlude the esophagus
D. Maintaining pressure on the thyroid cartilage until anesthesia verifies
placement: C. Applying pressure on the cricoid cartilage to occlude the esophagus
The Sellick maneuver, more commonly known as cricoid pressure application,
involves exerting downward pressure on the cricoid cartilage with the thumb and
index finger of one hand to compress the esophagus. The Sellick maneuver is used
to prevent potential aspiration during induction of anesthesia.
9. A diagnostic procedure that replies on radio-frequency waves to reproduce
cross-sectional images of the body without exposing the patient to ionizing
radiation is:
A. Ultrasonography
B. Position emission tomography
C. Computed tomography
D. Magnetic resonance imaging: D. Magnetic resonance imaging
Magnetic resonance imaging stimulates disequilibrium in the nuclei of hydrogen
atoms and the water of body cells. As nuclei return to their original state, they emit
radiofrequency signals.
10. Which of the following movements of a powered instrument is used to drill
holes or to insert screws, wires, and pins?
A. Reciprocating
B. Oscillating
C. Alternating
D. Rotating: D. Rotating
Rotary movement is used to drill holes or to insert screws, wires, or pins. Recip-
rocating and oscillating movements are used to cut or remove bone. Alternating
movement should not be sued.
11. What is the most likely cause of a rapid decrease in blood pressure and
heart rate for a patient being infused when 1.5% glycine is used for irrigation?
A. Anaphylactic reaction
B. Myocardial infarction
, 100 Question CNOR Practice Exam
Study online at https://quizlet.com/_6wsvax
C. TUR syndrome
D. Pulmonary embolus: C. TUR syndrome
The patient is most likely experiencing TUR syndrome associated excessive glycine
absorption.
12. Preoperative teaching is most effective when patients have a readiness to
learn and the perioperative nurse teaches from different levels.
A. Two
B. Three
C. Four
D. Five: B. Three
There are three different levels of preoperative teaching: information, psychosocial
support, and skill training. Information should include explanations of procedure
and what to expect throughout the phases of perioperative care. Psychosocial
support includes encouraging the patient to share anxiety and supporting coping
mechanisms. Skill training allows the patient to learn the skills required to function
after the procedure and provides confidence and understanding.
13. When caring for a patient with sickle cell anemia, the perioperative nurse
should:
A. Raise the temperature in the operating room to between 26.7*C and 29.4*C
(80*F and 85*F).
B. Have relaxing music playing in the operating room to avoid overstimulation
C. Administer a liter of normal saline prior to surgery to ensure that the patient
is well hydrated
D. Allow a family member or friend to sit with the patient in the preoperative
area and in the post anesthesia care unit.: A. Raise the temperature in the
operating room to between 26.7*C and 29.4*C (80*F and 85*F).
The sickle cell patient must be kept warm to prevent hypothermia and meet in-
creased demands for oxygen.
14. A type of fire extinguisher should be used in an operating or
procedure room.
A. Wet chemical
B. Carbon dioxide
C. Halogen
Study online at https://quizlet.com/_6wsvax
1. Aseptic technique is also known as:
A. Clean technique
B. Sterile technique
C. Sterilization
D. Decontamination: A. Clean technique
Aseptic technique refers to clean methods of containing microbial contamination in
the environment. The environment cannot be sterilized.
2. An intrinsic factor that contributes to the development of a pressure injury
is:
A. Pressure
B. Hypothermia
C. Diabetes mellitus
D. General anesthesia: C. Diabetes mellitus
An intrinsic factor is related to the health of the patient. Diabetes mellitus is an
intrinsic factor that contributes to the development of a pressure injury.
3. Which of the following helps determine a patient's discharge destination?
A. Written discharge instructions from anesthesiology and medical staff
B. Risk of postoperative complications
C. Standardized pain scoring
D. General condition and readiness for discharge: B. Risk of postoperative
complications
The choice of discharge site is based on patient acuity, access to follow-up care, and
the potential for postoperative complications.
4. Central nervous system (CNS) signs and symptoms of local anesthetic
systemic toxicity (LAST) include:
A. Hypertension
B. Numbness of lips and tongue
C. Respiratory depression
D. Elevated temperature: B. Numbness of lips and tongue
CNS symptoms of LAST include circumoral and tongue numbness. All other options
are not considered part of the CNS.
, 100 Question CNOR Practice Exam
Study online at https://quizlet.com/_6wsvax
5. Autologous bone grafts should be stored at a temperature of:
A. 68*F (20*C)
B. 32*F (0*C)
C. -4*F (-20*C)
D. -112*F (-80*C): C. -4*F (-20*C)
Maintaining storage temperatures within recommended parameters of -4*F (-20*C)
helps ensure that autografts are maintained in optimal conditions for successful
replantation.
6. When providing patient education for a child, it is important to understand
which learning characteristics of children?
A. Children are self-directed
B. Children use intrinsic thought processes
C. Children respond to use of activities that follow transitions of maturity.
D. Children respond to a trial-and-error approach: D. Children respond to a
trial-and-error approach
When teaching children, using a trial-and-error approach is effective. Child learners
are task-oriented, use extrinsic thought processes, and value self-esteem.
7. Which of the following actions would decrease radiation exposure during
fluoroscopy procedures?
A. Positioning the patient as close to the tube as possible
B. Positioning the patient as far from the image intensifier as possible
C. Positioning the patient as far from the monitor as possible
D. Positioning the patient as close to the image intensifier as possible: D.
Positioning the patient as close to the image intensifier as possible
The x-ray beams originate from the tube and are captured by the image intensifier.
Multiple studies have demonstrated that positioning the patient closer to the image
intensifier results in a significantly decreased dose of radiation.
8. A perioperative nurse is assisting an anesthesia professional with a
rapid-sequence induction by providing cricoid pressure using the Sellick
maneuver. Which of the following is the most appropriate description of this
technique?
A. Exerting down-and-up pressure on the cricoid cartilage to compress the
, 100 Question CNOR Practice Exam
Study online at https://quizlet.com/_6wsvax
trachea
B. Palpating for the thyroid cartilage and exerting pressure on it with a domi-
nant index finger and thumb to occlude the esophagus
C. Applying pressure on the cricoid cartilage to occlude the esophagus
D. Maintaining pressure on the thyroid cartilage until anesthesia verifies
placement: C. Applying pressure on the cricoid cartilage to occlude the esophagus
The Sellick maneuver, more commonly known as cricoid pressure application,
involves exerting downward pressure on the cricoid cartilage with the thumb and
index finger of one hand to compress the esophagus. The Sellick maneuver is used
to prevent potential aspiration during induction of anesthesia.
9. A diagnostic procedure that replies on radio-frequency waves to reproduce
cross-sectional images of the body without exposing the patient to ionizing
radiation is:
A. Ultrasonography
B. Position emission tomography
C. Computed tomography
D. Magnetic resonance imaging: D. Magnetic resonance imaging
Magnetic resonance imaging stimulates disequilibrium in the nuclei of hydrogen
atoms and the water of body cells. As nuclei return to their original state, they emit
radiofrequency signals.
10. Which of the following movements of a powered instrument is used to drill
holes or to insert screws, wires, and pins?
A. Reciprocating
B. Oscillating
C. Alternating
D. Rotating: D. Rotating
Rotary movement is used to drill holes or to insert screws, wires, or pins. Recip-
rocating and oscillating movements are used to cut or remove bone. Alternating
movement should not be sued.
11. What is the most likely cause of a rapid decrease in blood pressure and
heart rate for a patient being infused when 1.5% glycine is used for irrigation?
A. Anaphylactic reaction
B. Myocardial infarction
, 100 Question CNOR Practice Exam
Study online at https://quizlet.com/_6wsvax
C. TUR syndrome
D. Pulmonary embolus: C. TUR syndrome
The patient is most likely experiencing TUR syndrome associated excessive glycine
absorption.
12. Preoperative teaching is most effective when patients have a readiness to
learn and the perioperative nurse teaches from different levels.
A. Two
B. Three
C. Four
D. Five: B. Three
There are three different levels of preoperative teaching: information, psychosocial
support, and skill training. Information should include explanations of procedure
and what to expect throughout the phases of perioperative care. Psychosocial
support includes encouraging the patient to share anxiety and supporting coping
mechanisms. Skill training allows the patient to learn the skills required to function
after the procedure and provides confidence and understanding.
13. When caring for a patient with sickle cell anemia, the perioperative nurse
should:
A. Raise the temperature in the operating room to between 26.7*C and 29.4*C
(80*F and 85*F).
B. Have relaxing music playing in the operating room to avoid overstimulation
C. Administer a liter of normal saline prior to surgery to ensure that the patient
is well hydrated
D. Allow a family member or friend to sit with the patient in the preoperative
area and in the post anesthesia care unit.: A. Raise the temperature in the
operating room to between 26.7*C and 29.4*C (80*F and 85*F).
The sickle cell patient must be kept warm to prevent hypothermia and meet in-
creased demands for oxygen.
14. A type of fire extinguisher should be used in an operating or
procedure room.
A. Wet chemical
B. Carbon dioxide
C. Halogen
