Cnor (Certified Nurse Operating Room) Exam Test Bank 2025/2026
Updated 100 Questions With Correct Answers and explanations
100% Guaranteed Pass
1. Aseptic technique is also known as:
A. Clean technique
B. Sterile technique
C. Sterilization
D. Decontamination
…ANS>>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
…ANS>>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
…ANS>>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
…ANS>>B. Numbness of lips and tongue
,CNSsymptoms of LAST include circumoral andtongue numbness.All other options are
not considered part of the CNS.
, 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)
…ANS>>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
…ANS>>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?
Updated 100 Questions With Correct Answers and explanations
100% Guaranteed Pass
1. Aseptic technique is also known as:
A. Clean technique
B. Sterile technique
C. Sterilization
D. Decontamination
…ANS>>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
…ANS>>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
…ANS>>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
…ANS>>B. Numbness of lips and tongue
,CNSsymptoms of LAST include circumoral andtongue numbness.All other options are
not considered part of the CNS.
, 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)
…ANS>>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
…ANS>>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?
