Which of the following is a violation of sterile technique?
Reaching over the field
Maintaining a 1-inch border around the edge of the sterile field
Holding all sterile articles at waist level
Facing the sterile field
The Correct Answer is A
A. Reaching over the field: Reaching over a sterile field can contaminate it by introducing microorganisms from outside the sterile area.
B. Maintaining a 1-inch border around the edge of the sterile field: Maintaining a 1-inch border is a standard practice to ensure that the edges of the sterile field are not contaminated.
C. Holding all sterile articles at waist level: Holding sterile articles above the waist level is the recommended practice to prevent contamination. Holding them at waist level is considered acceptable as long as the items do not touch non-sterile surfaces.
D. Facing the sterile field: Facing the sterile field while working is part of maintaining sterile technique, as it ensures that you do not accidentally move toward the sterile field and contaminate it.
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Correct Answer is C
Explanation
A. Consent form: A consent form is a document that gives permission for medical procedures or treatments and is not the same as a superbill.
B. Assignment of benefits: Assignment of benefits is a document that allows the insurance company to pay the provider directly, not a billing form used to summarize charges.
C. Encounter form: A superbill is also known as an encounter form. It details the services provided, diagnosis codes, and charges for a patient’s visit.
D. Advanced beneficiary notice: An advanced beneficiary notice informs patients about services that Medicare may not cover and is not related to billing or charges.
Correct Answer is C
Explanation
A. Glutaraldehyde: Glutaraldehyde is used for high-level disinfection of medical equipment, not for cleaning blood spills.
B. Isopropyl alcohol: While isopropyl alcohol is used for disinfection, it is not the preferred choice for blood spills due to its lower efficacy against certain pathogens.
C. Bleach: A bleach solution is effective for disinfecting surfaces contaminated with blood, as it is effective against a broad range of pathogens, including bloodborne viruses.
D. Iodine compounds: Iodine is used for antiseptic purposes on skin but is not ideal for disinfecting blood spills on surfaces.