COS FINAL EXAM PREP 1 | 2025/2026 UPDATE |
QUESTIONS AND ANSWERS WITH COMLETE
SOLUTION
What bacteria form in grape-like bunches or clusters?
a. bacilli
b. spirilla
c. streptococci
d. staphylococci Answer - d. staphlyococci
A point to remember about cleaning is
a. cleaning kills microbes
b. cleaning requires a mechanical process that causes microbes to loosen for
removal
c. cleaning does not require a mechanical process that causes microbes to
loosen for removal
d. cleaning increases the amount of organic matter that contributes to future
growth of microbes Answer - b. cleaning requires a mechanical process that
causes microbes to loosen for removal
What information is assigned to a product, along with the approval of the
efficacy claims on the label to ensure the product is safe and effective?
a. bar code
b. retail number
,c. toll-free number
d. EPA registration number Answer - d. EPA registration number
An approved EPA-registered disinfectant is effective on what type of surface?
a. porous
b. passable
c. absorbant
d. nonporous Answer - d. nonporous
Which of the following services normally requires the use of sterilization
procedures?
a. perming
b. sculpting
c. electrolysis
d. shampooing Answer - c. electrolysis
How often should the solution in disinfectant containers be changed?
a. yearly
b. monthly
c. every two weeks
d. as directed by manufacturer Answer - d. as directed by manufacturer
Spreading infection in a salon can be attributed to all of the following ways
EXCEPT:
a. open sores
b. coughing or sneezing
c. clean hands and implements
, d. unclean hands and implements Answer - c. clean hands and implements
Metal tools and nonporous supplies used should be disinfected:
a. after each use
b. twice each day
c. at the end of each day
d. at the beginning of each day Answer - a. after each use
Discard contaminated supplies coming in contact with blood in a(n):
a. sterilizer unit
b. cool, dry area
c. open container with liner bag
d. closed container with liner bag Answer - d. closed container with liner bag
Two important regulations that OSHA has put in place to assist in safe
operations are the Safety Data Sheets (SDS) and the:
a. features of products
b. labeling of products
c. location of products
d. formulas of products Answer - b. labeling of products
What informs the user about what the product is "effective in fighting against?"
a. contact time
b. efficacy label
c. registration number
d. Bloodborne Pathogen Standard Answer - b. efficacy label
QUESTIONS AND ANSWERS WITH COMLETE
SOLUTION
What bacteria form in grape-like bunches or clusters?
a. bacilli
b. spirilla
c. streptococci
d. staphylococci Answer - d. staphlyococci
A point to remember about cleaning is
a. cleaning kills microbes
b. cleaning requires a mechanical process that causes microbes to loosen for
removal
c. cleaning does not require a mechanical process that causes microbes to
loosen for removal
d. cleaning increases the amount of organic matter that contributes to future
growth of microbes Answer - b. cleaning requires a mechanical process that
causes microbes to loosen for removal
What information is assigned to a product, along with the approval of the
efficacy claims on the label to ensure the product is safe and effective?
a. bar code
b. retail number
,c. toll-free number
d. EPA registration number Answer - d. EPA registration number
An approved EPA-registered disinfectant is effective on what type of surface?
a. porous
b. passable
c. absorbant
d. nonporous Answer - d. nonporous
Which of the following services normally requires the use of sterilization
procedures?
a. perming
b. sculpting
c. electrolysis
d. shampooing Answer - c. electrolysis
How often should the solution in disinfectant containers be changed?
a. yearly
b. monthly
c. every two weeks
d. as directed by manufacturer Answer - d. as directed by manufacturer
Spreading infection in a salon can be attributed to all of the following ways
EXCEPT:
a. open sores
b. coughing or sneezing
c. clean hands and implements
, d. unclean hands and implements Answer - c. clean hands and implements
Metal tools and nonporous supplies used should be disinfected:
a. after each use
b. twice each day
c. at the end of each day
d. at the beginning of each day Answer - a. after each use
Discard contaminated supplies coming in contact with blood in a(n):
a. sterilizer unit
b. cool, dry area
c. open container with liner bag
d. closed container with liner bag Answer - d. closed container with liner bag
Two important regulations that OSHA has put in place to assist in safe
operations are the Safety Data Sheets (SDS) and the:
a. features of products
b. labeling of products
c. location of products
d. formulas of products Answer - b. labeling of products
What informs the user about what the product is "effective in fighting against?"
a. contact time
b. efficacy label
c. registration number
d. Bloodborne Pathogen Standard Answer - b. efficacy label
