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In which of the following situations is it appropriate for a medical assistant to use hand sanitizer as a means of aseptic technique?

A.

When cleaning instruments for sterilization

B.

When assisting with a minor office surgery

C.

When hands are not visibly soiled

D.

When transferring urine to a collection tube

Answer and Explanation

The Correct Answer is C

A. When cleaning instruments for sterilization:  Hand sanitizer is not appropriate for cleaning or sterilizing instruments; proper cleaning and sterilization procedures must be followed.

 

B. When assisting with a minor office surgery: Hand sanitizer is not recommended for procedures requiring sterile technique; hand washing with soap and water is preferred.

 

C. When hands are not visibly soiled: Hand sanitizer can be used effectively when hands are not visibly dirty, as it helps reduce microbial load.

 

D. When transferring urine to a collection tube:  Hand sanitizer is not suitable for this task; thorough hand washing is necessary to prevent contamination.


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View Related questions

Correct Answer is B

Explanation

A. Thoracentesis: Thoracentesis is a procedure to remove fluid from the space between the lungs and the chest wall; it is not a reconstruction.

B. Rhinoplasty: Rhinoplasty is a surgical reconstruction of the nose, often performed for cosmetic or functional reasons.

C. Appendectomy: Appendectomy is the surgical removal of the appendix, not a reconstructive surgery.

D. Colotomy: Colotomy is the surgical incision into the colon, not a reconstructive procedure.

Correct Answer is C

Explanation

A. Exposure to a mosquito bite: Hepatitis B is not transmitted through mosquito bites. It is primarily transmitted through contact with infected body fluids, particularly blood.

B. Consumption of raw shellfish: Hepatitis A, not Hepatitis B, can be contracted through the consumption of contaminated food or water, including raw shellfish.

C. Blood splashes to the mucous membranes: Hepatitis B can be transmitted through exposure to infected blood or body fluids, including splashes to mucous membranes (e.g., eyes, mouth).

D. Direct skin contact with a patient who is infected: Hepatitis B is not transmitted through casual skin contact. It requires contact with infected body fluids.

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