{"id":132206,"key":"SELF/Perioperative_Nursing/Setting_Up_the_Operating_Room/Pre-Procedure_Equipment_Function_Checks_Quiz","title":"SELF/Perioperative Nursing/Setting Up the Operating Room/Pre-Procedure Equipment Function Checks Quiz","latest":{"id":1253265,"timestamp":"2026-07-01T11:51:38Z"},"content_model":"wikitext","license":{"url":"https://www.appropedia.org/Appropedia:Copyrights","title":"CC-BY-SA-4.0"},"source":"{{ECSACONM notice}}\nUse the quiz below to check your understanding of the material.\n\n{{Highlight\n| class = float\n| title = Instructions\n| text = Work through each question carefully to choose the best answer, and submit the quiz to view your results. After completing the quiz, read through the answer explanations to review the reasoning behind both correct and incorrect options.\n\n{{Return to main}}\n\n}}\n\n<quiz display=\"simple\">\n{Why is testing the OR table an essential preprocedure check?\n|type=\"()\"}\n- To ensure ergonomic comfort for staff\n|| ''Staff comfort is valuable, but safety of patient positioning is the key.''\n+ To confirm smooth operation and patient safety\n|| '''Malfunctions during surgery could compromise patient safety.'''\n- To maintain sterile field\n|| ''Sterility isn’t related to table mechanics.''\n- To reduce anesthesia workload\n|| ''Not linked.''\n\n{During equipment checks, suction fails to generate negative pressure. What is the best immediate response?\n|type=\"()\"}\n- Note it in the logbook for repair\n|| ''Logging is not sufficient.''\n- Ask anesthesia staff if suction is necessary\n|| ''Suction is universally necessary.''\n+ Substitute with manual suction if available\n|| '''Suction is critical; manual devices may be used temporarily.'''\n- Proceed if oxygen is working\n|| ''Oxygen is vital, but suction cannot be ignored.''\n\n{Which of the following belongs to anesthesia machine checks?\n|type=\"()\"}\n+ Verifying vaporizer, flowmeter, and breathing circuits\n|| '''These are key to anesthesia delivery.'''\n- Checking sterile drapes\n|| ''Not related.''\n- Inspecting defibrillator charge\n|| ''Important but not part of anesthesia machine.''\n- Reviewing linen stock\n|| ''Unrelated.''\n\n{You discover the backup oxygen cylinder is only one-quarter full. What should you do?\n|type=\"()\"}\n- Proceed with central supply\n|| ''Seems reasonable, but unsafe in case of supply failure.''\n+ Replace or refill the backup cylinder\n|| '''A full backup must be ensured for safety.'''\n- Record the finding only\n|| ''Recording does not solve risk.''\n- Delay until surgeon requests more\n|| ''Unsafe practice.''\n\n{Before patient arrival, the nurse discovers that an arm board strap is frayed and no longer secures properly. What is the most appropriate action?\n|type=\"()\"}\n- Use the strap carefully and monitor it during surgery\n|| ''Monitoring a known-defective strap does not remove the risk of failure.''\n+ Remove the positioning device from service and replace it if possible\n|| '''Patient positioning equipment must be inspected before use. Damaged straps may fail during surgery and place the patient at risk of falls, nerve injury, or loss of positioning.'''\n- Cover the damaged area with tape and proceed\n|| ''Taping over damage does not restore the strap's structural integrity.''\n- Wait until the patient is anesthetized before deciding\n|| ''Positioning equipment should be verified before the patient arrives, not decided on afterward.''\n\n{Why is it important to verify the location and condition of the electrosurgical unit (ESU) grounding pad before surgery?\n|type=\"()\"}\n+ To help prevent patient burns and ensure safe ESU function\n|| '''Improper grounding pad placement or damaged equipment can result in ineffective electrosurgical performance and increase the risk of patient injury.'''\n- To reduce operating room noise\n|| ''Grounding pad placement has no effect on OR noise levels.''\n- To improve surgical lighting\n|| ''Lighting is unrelated to ESU grounding.''\n- To increase battery life of the ESU\n|| ''Grounding pad condition does not affect battery life.''\n\n{During preprocedure checks, the nurse discovers that the operating room generator has not been tested and the UPS battery indicator shows low charge. What should the nurse do?\n|type=\"()\"}\n- Proceed because the main electrical supply is functioning\n|| ''Functioning main power does not guarantee safety if backup systems fail.''\n+ Report the deficiency and verify backup power availability before declaring room readiness\n|| '''Backup power systems are critical safety systems. Their availability and functionality should be verified before surgery begins to reduce the risk of equipment failure during a procedure.'''\n- Wait until surgery starts to see if the backup systems are needed\n|| ''Backup systems must be confirmed functional in advance, not tested reactively during a case.''\n- Disconnect the UPS to conserve battery power\n|| ''Disconnecting the UPS removes backup protection entirely rather than preserving it.''\n\n{While performing equipment checks, the nurse finds that the suction system is malfunctioning and no backup suction device is immediately available. What is the most appropriate next step?\n|type=\"()\"}\n- Continue preparing the room and inform the team after the patient arrives\n|| ''Delaying communication until after patient arrival risks starting the case without a critical safety system.''\n- Proceed if the anesthesia machine is functioning normally\n|| ''A functioning anesthesia machine does not compensate for a lack of suction capability.''\n- Ignore the problem if the procedure is expected to be short\n|| ''Procedure length does not reduce the need for functional suction in an emergency.''\n+ Escalate the issue immediately and delay room readiness until a safe solution is identified\n|| '''Suction is a safety-critical system. Equipment failures involving critical systems should be communicated and escalated before the patient enters the operating room.'''\n</quiz>\n\n{{Return to main}}\n\n{{Page data\n| part-of = Setting Up the Operating Room - ECSACONM\n| sdg = SDG03 Good health and well-being\n| organizations = ECSACONM, SELF\n| keywords = surgery, health\n}}"}