Which of the following is the minimum temperature an autoclave chamber must reach for sterilization to be properly performed?
116 C (240° F)
121° C (250 F)
100 C (212° F)
149° C (300° F)
The Correct Answer is B
A. 116° C (240° F): This temperature is not sufficient for effective sterilization; it is below the standard required.
B. 121° C (250° F): The minimum temperature for proper sterilization in an autoclave is 121° C (250° F), which is required to achieve effective sterilization.
C. 100° C (212° F): This temperature is not sufficient for sterilization, as it only reaches the boiling point of water.
D. 149° C (300° F): This temperature is higher than necessary for standard autoclave sterilization, though it is effective.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. NIH (National Institutes of Health): NIH conducts biomedical and public health research but does not regulate laboratory testing.
B. CLIA (Clinical Laboratory Improvement Amendments): This is correct. CLIA regulates laboratory testing and ensures quality standards in the clinical office setting.
C. HHS (Department of Health and Human Services): HHS oversees many health-related programs and agencies, but CLIA specifically regulates laboratory testing.
D. OSHA (Occupational Safety and Health Administration): OSHA regulates workplace safety, not laboratory testing.
Correct Answer is B
Explanation
A. Implied consent: Implied consent is typically used in emergency situations where verbal or written consent cannot be obtained and is not suitable for elective procedures like a colonoscopy.
B. Informed consent: For a colonoscopy, which is an invasive procedure, informed consent is required. This involves providing the patient with detailed information about the procedure, its risks, benefits, and alternatives.
C. Prior authorization: Prior authorization is related to insurance coverage and is not typically obtained by the medical assistant; it is usually handled by the billing department or insurance coordinator.
D. Immunization records: Immunization records are not required for a colonoscopy; they are more relevant for vaccinations and certain other procedures.
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