AORN Practice test 2022 with complete solution

AORN Practice test 2022 with complete solution 3 zones of the O.R.ANS 1) unrestricted zone 2) semi-restricted zone 3) restricted zone Temp range in the restricted zoneANS 68-75 degrees Fahrenheit Number of air exchanges per hour in the restricted zoneANS 20 exchanges (under positive pressure) Nursing goals & intervention strategies are part of which phase of the nursing processANS Outcome identification Data collection is part of which phase in the nursing processANS Assessment 4 steps of Universal Protocol areANS 1) Patient participation 2) identifying the patient 3) marking the site 4) time-out 3 types of errorsANS 1) Skill-based 2) Situational 3) Knowledge-based 3 principal elements required for an infection to occurANS 1) a source or reservoir 2) susceptible host 3) method of transmission Peri-op personnel precautions for the spread of airborne infections includeANS -taking the pt from the airborne iso room to surgery & then directly back to the room - wearing PPE - using an airborne iso room - wearing a N95 or higher Foundation of SSI prevention isANS Sterile technique Health care workers should be immunized withANS -Hep B -seasonal influenza -varicella OSHA requires health care personnel to wear what to prevent potential infectious materials from occuringANS -mask - eye protection - gloves immunizations & testing for health care workers don't includeANS shingles whose in charge of obtaining informed consentANS Physicians Surgical ConscienceANS consider items of doubtful sterility to be contaminated SterileANS the absence of all living microorganisms AsepticANS the absence of all PATHOGENIC microorganisms When is 'closed' assisted gloving usedANS When gloving other team members during initial gowning & gloving Spaulding Classification SystemANS 1) Critical 2) Semicritical 3) Noncritical When should pre-op antibiotics be givenANS 60 mins before the start of the procedure Process of SterilizationANS 1) Cleaning 2) Decontamination 3) Assembly 4) Packaging 5) Sterilization 6) Storage 7) Transportation What is the single most important step in making a medical device ready for reuseANS CLEANING