CNOR EXAM PREP 2026 : 400+ Verified
Questions & Answers (Guaranteed A+)
What are professional responsibilities in perioperative nursing?
Professional responsibilities in perioperative nursing include adhering to ethical
standards, maintaining patient confidentiality, and engaging in continuous education
and training.
What is the role of the scrub nurse?
The scrub nurse is responsible for maintaining the sterile field, passing instruments to
the surgeon, and ensuring that all surgical supplies are available and accounted for.
What is informed consent?
Informed consent is the process by which a patient is educated about the risks, benefits,
and alternatives of a surgical procedure and voluntarily agrees to proceed.
What are the types of surgical instruments?
Surgical instruments can be classified into cutting, grasping, clamping, and suturing
instruments, each serving specific functions during surgery.
What is the role of a surgical technologist?
A surgical technologist assists in the operating room by preparing instruments,
maintaining the sterile field, and supporting the surgical team.
What is the significance of patient positioning during surgery?
Proper patient positioning during surgery is crucial to ensure access to the surgical site,
prevent pressure injuries, and maintain airway patency.
What are the common complications of surgery?
Common complications of surgery include bleeding, infection, blood clots, and adverse
reactions to anesthesia.
What is the purpose of preoperative fasting?
Preoperative fasting is required to reduce the risk of aspiration during anesthesia by
ensuring the stomach is empty before surgery.
What is the role of the anesthesiologist?
The anesthesiologist is responsible for administering anesthesia, monitoring the
patient's vital signs, and managing pain during and after surgery.
What is the importance of documentation in perioperative nursing?
Documentation in perioperative nursing is vital for legal accountability, continuity of
care, and communication among healthcare providers.
What are the criteria for discharge after surgery?
Criteria for discharge after surgery typically include stable vital signs, adequate pain
control, and the ability to perform basic self-care activities.
What is the role of patient education in perioperative care?
Patient education in perioperative care involves informing patients about the surgical
process, recovery expectations, and post-operative care to promote compliance and
reduce anxiety.
What is the significance of a surgical checklist?
A surgical checklist is a tool used to enhance patient safety by ensuring that all
necessary steps are completed before, during, and after surgery.
What are the principles of aseptic technique?
,Principles of aseptic technique include maintaining a sterile environment, using
sterilized instruments, and minimizing contamination during procedures.
What is the role of the surgical team?
The surgical team consists of various healthcare professionals, including surgeons,
nurses, and anesthesiologists, who collaborate to ensure safe and effective surgical
care.
What are the signs of anaphylaxis during surgery?
Signs of anaphylaxis during surgery may include difficulty breathing, swelling of the face
or throat, rapid heartbeat, and a drop in blood pressure.
What is the purpose of postoperative pain management?
Postoperative pain management aims to alleviate discomfort, promote recovery, and
enhance the patient's overall experience after surgery.
What is the importance of follow-up care after surgery?
Follow-up care after surgery is essential for monitoring recovery, addressing
complications, and ensuring the patient's long-term health and well-being.
How long can sterilized bob be store in a bone bank
1 year
What is bone cement implantation syndrome?
Tiny fragments of cement enter the venous systen and embolizes to the lungs
Steam sterilization tale starts out ____ and turns ______ during the steam cycle
Starts tan
Turns dark brown or black
What are some OR fire prevention techniques
•let alcohol prep dry
• decrease o2 level below 21% during head and neck procedure
• use cotton blankets
• store bovie in holder
What is patient safety in perioperative nursing?
Patient safety in perioperative nursing involves practices that prevent harm to patients
during surgical procedures, including proper identification, infection control, and
monitoring vital signs.
What is preoperative assessment?
Preoperative assessment is the evaluation of a patient's health status before surgery,
including medical history, physical examination, and necessary diagnostic tests to
identify potential risks.
What is intraoperative care?
Intraoperative care refers to the nursing care provided to patients during surgery,
including monitoring anesthesia, maintaining sterile technique, and ensuring patient
safety.
What is postoperative care?
Postoperative care involves monitoring and managing a patient's recovery after surgery,
including pain management, wound care, and assessing for complications.
What are sterilization and disinfection?
Sterilization is the process of eliminating all microorganisms from instruments and
surfaces, while disinfection reduces the number of pathogens to a safe level.
, What are surgical procedures?
Surgical procedures are medical interventions performed to treat diseases, injuries, or
deformities, which may be classified as elective or emergency.
pterygium is what shape and caused by what
Triangular shape, caused by long term exposure to suns UV rays
Bipolar vs Monopolar
Which one does not need a bovie pad and why ?
Bipolar, because current does NOT flow through the patients body
What is the 5th vital sign
pain
All healthcare works should have what vaccine to protect against blood borne
pathogens
HEP B
What would you give to a patient experiencing LAST
20% IV lipid emulsion solution
What does the length of disinfection/ kill time depend on ?
The concentration of disinfectant & # of microorganisms present
When does the most significant decrease in core temperature occur during
surgery
During the first hour
When does core temperature begin to stabilize in surgery
2-4 hours into surgery
Name 2 fungi that create a biofilm and result in chronic infection
•candida Albicans
• Aspergillus
What is the importance of hand hygiene in the operating room?
Hand hygiene is crucial in the operating room to prevent surgical site infections and
ensure the safety of both patients and healthcare providers.
What is the purpose of a time-out in surgery?
A time-out is a safety protocol performed before surgery to confirm the patient's identity,
surgical site, and procedure, ensuring all team members are in agreement.
What are the signs of surgical site infection?
Signs of surgical site infection include redness, swelling, increased pain, warmth, and
discharge at the incision site, as well as fever.
What is the role of the circulating nurse?
The circulating nurse oversees the overall environment of the operating room, manages
supplies, and communicates with the surgical team and family members.
What is the significance of anesthesia monitoring?
Anesthesia monitoring is essential to ensure the patient's safety and comfort during
surgery by tracking vital signs and the effects of anesthesia.
What is the recovery position?
The recovery position is a side-lying position used to maintain an open airway and
prevent aspiration in unconscious or semi-conscious patients.
What is the method of environmental decontamination that is most effective
adjunct to eliminating multi drug resistant organisms
UV light system
Questions & Answers (Guaranteed A+)
What are professional responsibilities in perioperative nursing?
Professional responsibilities in perioperative nursing include adhering to ethical
standards, maintaining patient confidentiality, and engaging in continuous education
and training.
What is the role of the scrub nurse?
The scrub nurse is responsible for maintaining the sterile field, passing instruments to
the surgeon, and ensuring that all surgical supplies are available and accounted for.
What is informed consent?
Informed consent is the process by which a patient is educated about the risks, benefits,
and alternatives of a surgical procedure and voluntarily agrees to proceed.
What are the types of surgical instruments?
Surgical instruments can be classified into cutting, grasping, clamping, and suturing
instruments, each serving specific functions during surgery.
What is the role of a surgical technologist?
A surgical technologist assists in the operating room by preparing instruments,
maintaining the sterile field, and supporting the surgical team.
What is the significance of patient positioning during surgery?
Proper patient positioning during surgery is crucial to ensure access to the surgical site,
prevent pressure injuries, and maintain airway patency.
What are the common complications of surgery?
Common complications of surgery include bleeding, infection, blood clots, and adverse
reactions to anesthesia.
What is the purpose of preoperative fasting?
Preoperative fasting is required to reduce the risk of aspiration during anesthesia by
ensuring the stomach is empty before surgery.
What is the role of the anesthesiologist?
The anesthesiologist is responsible for administering anesthesia, monitoring the
patient's vital signs, and managing pain during and after surgery.
What is the importance of documentation in perioperative nursing?
Documentation in perioperative nursing is vital for legal accountability, continuity of
care, and communication among healthcare providers.
What are the criteria for discharge after surgery?
Criteria for discharge after surgery typically include stable vital signs, adequate pain
control, and the ability to perform basic self-care activities.
What is the role of patient education in perioperative care?
Patient education in perioperative care involves informing patients about the surgical
process, recovery expectations, and post-operative care to promote compliance and
reduce anxiety.
What is the significance of a surgical checklist?
A surgical checklist is a tool used to enhance patient safety by ensuring that all
necessary steps are completed before, during, and after surgery.
What are the principles of aseptic technique?
,Principles of aseptic technique include maintaining a sterile environment, using
sterilized instruments, and minimizing contamination during procedures.
What is the role of the surgical team?
The surgical team consists of various healthcare professionals, including surgeons,
nurses, and anesthesiologists, who collaborate to ensure safe and effective surgical
care.
What are the signs of anaphylaxis during surgery?
Signs of anaphylaxis during surgery may include difficulty breathing, swelling of the face
or throat, rapid heartbeat, and a drop in blood pressure.
What is the purpose of postoperative pain management?
Postoperative pain management aims to alleviate discomfort, promote recovery, and
enhance the patient's overall experience after surgery.
What is the importance of follow-up care after surgery?
Follow-up care after surgery is essential for monitoring recovery, addressing
complications, and ensuring the patient's long-term health and well-being.
How long can sterilized bob be store in a bone bank
1 year
What is bone cement implantation syndrome?
Tiny fragments of cement enter the venous systen and embolizes to the lungs
Steam sterilization tale starts out ____ and turns ______ during the steam cycle
Starts tan
Turns dark brown or black
What are some OR fire prevention techniques
•let alcohol prep dry
• decrease o2 level below 21% during head and neck procedure
• use cotton blankets
• store bovie in holder
What is patient safety in perioperative nursing?
Patient safety in perioperative nursing involves practices that prevent harm to patients
during surgical procedures, including proper identification, infection control, and
monitoring vital signs.
What is preoperative assessment?
Preoperative assessment is the evaluation of a patient's health status before surgery,
including medical history, physical examination, and necessary diagnostic tests to
identify potential risks.
What is intraoperative care?
Intraoperative care refers to the nursing care provided to patients during surgery,
including monitoring anesthesia, maintaining sterile technique, and ensuring patient
safety.
What is postoperative care?
Postoperative care involves monitoring and managing a patient's recovery after surgery,
including pain management, wound care, and assessing for complications.
What are sterilization and disinfection?
Sterilization is the process of eliminating all microorganisms from instruments and
surfaces, while disinfection reduces the number of pathogens to a safe level.
, What are surgical procedures?
Surgical procedures are medical interventions performed to treat diseases, injuries, or
deformities, which may be classified as elective or emergency.
pterygium is what shape and caused by what
Triangular shape, caused by long term exposure to suns UV rays
Bipolar vs Monopolar
Which one does not need a bovie pad and why ?
Bipolar, because current does NOT flow through the patients body
What is the 5th vital sign
pain
All healthcare works should have what vaccine to protect against blood borne
pathogens
HEP B
What would you give to a patient experiencing LAST
20% IV lipid emulsion solution
What does the length of disinfection/ kill time depend on ?
The concentration of disinfectant & # of microorganisms present
When does the most significant decrease in core temperature occur during
surgery
During the first hour
When does core temperature begin to stabilize in surgery
2-4 hours into surgery
Name 2 fungi that create a biofilm and result in chronic infection
•candida Albicans
• Aspergillus
What is the importance of hand hygiene in the operating room?
Hand hygiene is crucial in the operating room to prevent surgical site infections and
ensure the safety of both patients and healthcare providers.
What is the purpose of a time-out in surgery?
A time-out is a safety protocol performed before surgery to confirm the patient's identity,
surgical site, and procedure, ensuring all team members are in agreement.
What are the signs of surgical site infection?
Signs of surgical site infection include redness, swelling, increased pain, warmth, and
discharge at the incision site, as well as fever.
What is the role of the circulating nurse?
The circulating nurse oversees the overall environment of the operating room, manages
supplies, and communicates with the surgical team and family members.
What is the significance of anesthesia monitoring?
Anesthesia monitoring is essential to ensure the patient's safety and comfort during
surgery by tracking vital signs and the effects of anesthesia.
What is the recovery position?
The recovery position is a side-lying position used to maintain an open airway and
prevent aspiration in unconscious or semi-conscious patients.
What is the method of environmental decontamination that is most effective
adjunct to eliminating multi drug resistant organisms
UV light system
