Infection Prevention & Safety第 93 / 100 题
A surgical instrument that will enter sterile tissue is being reprocessed. According to the Spaulding classification, how must it be processed?
a.Low-level disinfection is sufficient
b.High-level disinfection is sufficient
c.It is a critical device and must be sterilized
d.Cleaning alone is sufficient if the device is single patient use
解析
Critical devices such as surgical instruments, implants, and needles contact sterile tissue or the bloodstream and must be sterilized, because any surviving organism is introduced directly past the body's defenses. Semicritical devices that touch mucous membranes or nonintact skin require at least high-level disinfection. Noncritical devices that contact intact skin need only low-level disinfection, and cleaning is a prerequisite for all three levels.
法律依据: CDC免费刷完整 100 道题库 — 无需注册。
同考点相关题目
- Which list correctly ranks microorganisms from most resistant to least resistant to sterilization and disinfection?
- During orientation, a technician is asked to define the term bioburden. Which answer is correct?
- A technician wants to break the chain of infection during instrument reprocessing. Which action most directly interrupts the mode of transmission link?
- Under the OSHA Bloodborne Pathogens standard, what must the employer provide to an employee with occupational exposure risk?
- A technician receives a tray from a patient with no known infection and no isolation precautions. What principle of standard precautions applies?
- A new instrument detergent is delivered to the department. Where does the technician find the chemical's hazards, personal protective equipment requirements, and first aid measures?