TheoryNail Technician 26 Practice Test Video
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Q1Which process destroys ALL microbial life, including bacterial endospores, making an implement completely free of all microorganisms?
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✓ Correct answer: Sterilization
Sterilization is the only process that destroys all forms of microbial life including the most resistant bacterial spores, and is the highest level of decontamination recognized in infection-control standards.
Q2After a pedicure, a nail technician must disinfect the foot spa basin. According to standard infection-control protocol, which type of disinfectant product is required?
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✓ Correct answer: An EPA-registered, hospital-grade disinfectant used per manufacturer instructions
Regulatory and Milady standards require an EPA-registered, hospital-grade disinfectant for foot spas and all salon surfaces because only EPA-registered products have proven, tested efficacy claims that can legally appear on the label.
Q3A client's skin is accidentally nicked and bleeds during a manicure. Under Standard Precautions, the nail technician should treat this situation as though:
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✓ Correct answer: All blood and body fluids are potentially infectious regardless of the client's health status
Standard Precautions, established by the CDC and adopted in salon safety curricula, require treating ALL blood and potentially infectious body fluids as if they are contaminated, regardless of any known diagnosis.
Q4Which of the following body fluids is classified as an Other Potentially Infectious Material (OPIM) under OSHA's Bloodborne Pathogens Standard?
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✓ Correct answer: Synovial fluid
OSHA's Bloodborne Pathogens Standard specifically lists synovial fluid among OPIM because it may contain blood or bloodborne pathogens; sweat and tears are not listed as OPIM.
Q5A nail technician uses a terry cloth buffer block on one client and then places it in a closed drawer for the next client. This practice violates infection-control rules because:
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✓ Correct answer: Porous, absorbent implements like terry cloth buffers are single-use items and cannot be disinfected
Porous and absorbent implements (files, buffers, wooden sticks) cannot be effectively disinfected because liquid disinfectants do not penetrate porous materials; they must be used on one client only and then discarded.
Q6An EPA-registered disinfectant label states a 10-minute contact time. A technician sprays a metal nail form, wipes it dry after 3 minutes, and uses it on the next client. What is the problem with this procedure?
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✓ Correct answer: The surface was not kept wet for the full manufacturer-required contact time, so disinfection was not achieved
EPA-registered disinfectants must remain in full wet contact with the surface for the entire contact time listed on the label; wiping dry before that time is up means the product did not have sufficient time to kill the required pathogens.
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