AORN Practice test 2022 with complete solution

AORN Practice test 2022 with complete solution 3 zones of the O.R. 1) unrestricted zone 2) semi-restricted zone 3) restricted zone Temp range in the restricted zone 68-75 degrees Fahrenheit Number of air exchanges per hour in the restricted zone 20 exchanges (under positive pressure) Nursing goals & intervention strategies are part of which phase of the nursing process Outcome identification Data collection is part of which phase in the nursing process Assessment 4 steps of Universal Protocol are 1) Patient participation 2) identifying the patient 3) marking the site 4) time-out 3 types of errors 1) Skill-based 2) Situational 3) Knowledge-based 3 principal elements required for an infection to occur 1) a source or reservoir 2) susceptible host 3) method of transmission Peri-op personnel precautions for the spread of airborne infections include -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 is Sterile technique Health care workers should be immunized with -Hep B -seasonal influenza -varicella OSHA requires health care personnel to wear what to prevent potential infectious materials from occuring -mask - eye protection - gloves immunizations & testing for health care workers don't include shingles whose in charge of obtaining informed consent Physicians Surgical Conscience consider items of doubtful sterility to be contaminated Sterile the absence of all living microorganisms Aseptic the absence of all PATHOGENIC microorganisms When is 'closed' assisted gloving used When gloving other team members during initial gowning & gloving Spaulding Classification System 1) Critical 2) Semicritical 3) Noncritical When should pre-op antibiotics be given 60 mins before the start of the procedure Process of Sterilization 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 reuse CLEANING 4 parameters that affect steam sterilization 1) saturation 2) pressure 3) temp 4) time True or false; paracetic acid sterilization can be done on all surgical items FALSE What does biological monitoring document the efficacy of specific sterilization cycles; NOT the sterility of an item What type of sterilization is carcinogenic & mutagenic to personnel & patients Ethylene oxide In order for peracetic acid to be use on surgical items they must be...? Immersible What does indicator measure -temp -time -presence of steam When passing sharps during a procedure, the best way to protect yourself & surgeon is by using__? A neutral zone What are curved mayo scissors used for