CNOR EXAM Newest UPDATED ACTUAL Exam Questions and
CORRECT Answers | 100% Verified Solutions
Question 1.
An intrinsic factor that contributes to the development of a pressure injury is:
A. Pressure
B. Hypothermia
C. Diabetes mellitus
D. General anesthesia
Correct Answer: C. Diabetes mellitus
Explanation: 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.
Question 2.
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
Correct Answer: B. Risk of postoperative complications
Explanation: The choice of discharge site is based on patient acuity, access to
follow-up care, and the potential for postoperative complications.
Question 3.
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
Correct Answer: B. Numbness of lips and tongue
Explanation: CNS symptoms of LAST include circumoral and tongue numbness. All
other options are not considered part of the CNS.
Question 4.
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)
,Correct Answer: 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.
Question 5.
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
Correct Answer: D. Children respond to a trial-and- error approach
Explanation: When teaching children, using a trial-and-error approach is effective.
Child learners are task-oriented, use extrinsic thought processes, and value self-esteem.
Question 6.
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
Correct Answer: D. Positioning the patient as close to the image intensifier as
possible
Explanation: 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.
Question 7.
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 trachea
B. Palpating for the thyroid cartilage and exerting pressure on it with a dominant 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
Correct Answer: C. Applying pressure on the cricoid cartilage to occlude the
esophagus
, Question 8.
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. 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
Correct Answer: D. Magnetic resonance imaging
Explanation: 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.
Question 9.
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
Correct Answer: D. Rotating
Explanation: Rotary movement is used to drill holes or to insert screws, wires, or pins.
Reciprocating and oscillating movements are used to cut or remove bone. Alternating
movement should not be sued.
Question 10.
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
C. TUR syndrome
D. Pulmonary embolus
Correct Answer: C. TUR syndrome
Explanation: The patient is most likely experiencing TUR syndrome associated
excessive glycine absorption.
Question 11.
Preoperative teaching is most effective when patients have a readiness to learn and the
CORRECT Answers | 100% Verified Solutions
Question 1.
An intrinsic factor that contributes to the development of a pressure injury is:
A. Pressure
B. Hypothermia
C. Diabetes mellitus
D. General anesthesia
Correct Answer: C. Diabetes mellitus
Explanation: 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.
Question 2.
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
Correct Answer: B. Risk of postoperative complications
Explanation: The choice of discharge site is based on patient acuity, access to
follow-up care, and the potential for postoperative complications.
Question 3.
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
Correct Answer: B. Numbness of lips and tongue
Explanation: CNS symptoms of LAST include circumoral and tongue numbness. All
other options are not considered part of the CNS.
Question 4.
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)
,Correct Answer: 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.
Question 5.
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
Correct Answer: D. Children respond to a trial-and- error approach
Explanation: When teaching children, using a trial-and-error approach is effective.
Child learners are task-oriented, use extrinsic thought processes, and value self-esteem.
Question 6.
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
Correct Answer: D. Positioning the patient as close to the image intensifier as
possible
Explanation: 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.
Question 7.
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 trachea
B. Palpating for the thyroid cartilage and exerting pressure on it with a dominant 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
Correct Answer: C. Applying pressure on the cricoid cartilage to occlude the
esophagus
, Question 8.
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. 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
Correct Answer: D. Magnetic resonance imaging
Explanation: 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.
Question 9.
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
Correct Answer: D. Rotating
Explanation: Rotary movement is used to drill holes or to insert screws, wires, or pins.
Reciprocating and oscillating movements are used to cut or remove bone. Alternating
movement should not be sued.
Question 10.
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
C. TUR syndrome
D. Pulmonary embolus
Correct Answer: C. TUR syndrome
Explanation: The patient is most likely experiencing TUR syndrome associated
excessive glycine absorption.
Question 11.
Preoperative teaching is most effective when patients have a readiness to learn and the
