PNF Final Review Exam (2023/2024) || Questions and 100% Correct Answers

PNF Final Review Exam (2023/2024) || Questions and 100% Correct Answers PNF Final Review Exam (2023/2024) || Questions and 100% Correct Answers A nurse is attending to a client with an infectious disease. After changing the linen and caring for the patient, the nurse uses an alcohol-based hand rub. Which of the following is a reason for the nurse to use an alcohol-based hand rub? A) It destroys microbial spores on the skin. B) It provides the greatest reduction in microbial counts. C) It destroys potentially harmful keratin skin cells. D) It alters viral replication on the skin. - ANSWER - It provides the greatest reduction in microbial counts. A nurse is observing the housekeeping staff when they are cleaning the premises of a health care facility. Which of the following principles should the housekeeping staff follow for medical asepsis? A) Wet-mop floors to avoid distributing microorganisms. B) Clean grossly dirty areas before less-soiled areas. C) Dust the furniture with a dry cloth to avoid spreading microorganisms. D) Place clean items carefully on the floor. - ANSWER - Wet-mop floors to avoid distributing microorganisms. After assisting with lancing a client's cyst in a clinic, the nurse is responsible for sterilizing some of the nondisposable equipment. The nurse needs to ensure that the cutting edges of some instruments are not damaged. Which of the following is the best technique to sterilize the sharp instruments to get this effect? A) Free-flowing steam B) Steam under pressure C) Chemical sterilization D) Dry heat - ANSWER - dry heat A nurse is required to clean the open wounds of a client who has been involved in an automobile accident. What intervention would the nurse need to perform when cleaning a client's open wounds to protect himself or herself from infection? A) Wash hands with alcohol-based hand wash after the procedure. B) Wear a clean pair of latex or latex-free gloves. C) Use sterilizing acid to clean the injury. D) Use sterile solutions such as normal saline. - ANSWER - Wear a clean pair of latex or latex-free gloves. A nurse is preparing a sterile field in order to perform a dressing change for a client. Which of the following steps should the nurse take pouring a sterile solution into the dressing tray? A) Shake the solution vigorously prior to use. B) Grasp the lip of the container when pouring. C) First pour and discard a small amount of the solution. D) Clean the lip of the container with a damp cloth. - ANSWER - First pour and discard a small amount of the solution. An operating room nurse is preparing an operation theater for a surgical procedure. Which of the following points regarding the principles of surgical asepsis should the nurse heed when preparing sterilized surgical instruments? A) When a sterile item touches something that is not sterile, it may or may not be contaminated. B) Any partially uncovered sterile package is still considered to be sterile. C) A commercially packaged surgical item is not considered sterile if it is past the expiry date. D) Sterility may not be preserved even when one sterile item touches another sterile item. - ANSWER - A commercially packaged surgical item is not considered sterile if it is past the expiry When caring for a client with a bacterial respiratory infection and an active cough, what action should the nurse take in order to prevent becoming infected? A) Get monthly immunizations against infections B) Wear a mask when caring for the client C) Wear sterile gloves when touching the client D) Avoid all physical contact with the client - ANSWER - Wear a mask when caring for the client