Clinical ProceduresCâu 47 / 100
Which method most reliably confirms that an autoclave is actually killing microorganisms?
a.Autoclave indicator tape that changes color on the outside of the pack
b.A biological indicator, or spore test, run at the intervals required by policy
c.Checking that the door seal looks clean
d.Observing steam escaping from the chamber during the cycle
Giải thích
A biological indicator containing resistant bacterial spores is the only method that proves sterilization conditions were sufficient to kill microorganisms, and it is run on a scheduled basis. Indicator tape only shows the pack was exposed to heat, not that sterilization was achieved. A clean door seal and visible steam are maintenance and operating observations, not proof of sterility.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What is the correct needle angle for a routine venipuncture in the antecubital fossa?
- Before running patient samples on a waived glucose meter, the medical assistant runs the low and high control solutions. Why is this step required?
- Which set of conditions represents standard steam autoclave sterilization for wrapped instruments?
- While setting up a sterile field for a minor office surgery, which action maintains sterility?
- The provider asks the medical assistant to prepare instruments for suture removal. Which instruments are needed?
- A provider orders 500 mg of a medication and the vial is labeled 250 mg per mL. How many mL should be drawn up?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với NHA Certified Clinical Medical Assistant (CCMA) Exam · Quy trình kiểm tra