SterilizationCâu 34 / 100
After a tray fails its internal chemical indicator, the supervisor reviews the fundamentals with the team. Which four parameters must all be satisfied for steam sterilization to be effective?
a.Pressure, humidity, load weight, and cycle number
b.Time, temperature, moisture in the form of saturated steam, and direct contact with all surfaces
c.Vacuum depth, drying time, cooling time, and package integrity
d.Detergent, water quality, temperature, and packaging material
Giải thích
Steam sterilization depends on saturated steam reaching every surface at the required temperature for the required time, which is why cleaning, correct packaging, and proper loading matter so much. Pressure is only the means of achieving the temperature, not an independent parameter. Drying, cooling, and cleaning variables affect the outcome and package integrity but are not the four critical parameters of the sterilization process itself.
Trích dẫn luật: AAMI ST79Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What is a standard gravity displacement steam cycle for a wrapped instrument set at 250 degrees F (121 degrees C)?
- A technician opens the department at the start of the day shift and must schedule the Bowie-Dick test for a dynamic-air-removal sterilizer. How often is the test required?
- A Bowie-Dick test sheet comes out of the sterilizer with a pale, uneven center and darker edges. What does this indicate and what should be done?
- Why is saturated steam, rather than superheated or wet steam, required for steam sterilization?
- Peel pouches are being loaded onto a sterilizer shelf. What is the correct placement?
- A mixed load contains wrapped metal basin sets and textile packs. How should the load be arranged?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với HSPA Certified Registered Central Service Technician (CRCST) Exam · Quy trình kiểm tra