SCIENTIFIC CONCEPTS FOR COSMETOLOGY 2025
QUESTIONS WITH 100% SOLVED ANSWERS|| LATEST
UPDATE 2025/26
Bacteria -CORRECTANSWER One celled microorganisms that have both plant and
animal characteristics.
Viruses -CORRECTANSWER a parasitic submicroscopic particle that infects and
resides in cells of biological organisms.
Parasites -CORRECTANSWER organisms that grow, feed, and shelter on or in another
organism (host) while contributing nothing to survival of that organism. Must have a host
to survive
Immunity -CORRECTANSWER The ability of the body to destroy and resist infection
Prevention -CORRECTANSWER Prevent the spread of disease caused exposed to
potentially infectious materials on an item surface.
what are the three methods of decontamination? -CORRECTANSWER
sanitation,disinfection and sterilization
, Sanitation -CORRECTANSWER Chemical process of reducing the number of disease-
causing germs on clean surfaces to a safe level
Disinfection -CORRECTANSWER Process that eliminates most, but not all
microorganisms on nonporous surfaces. It is not effective against bacterial spores
Sterilization -CORRECTANSWER process that completely destroys all microbial life.
Who determines disinfection and sanitation laws and procedures? -
CORRECTANSWER CDC
What does CDC represent? -CORRECTANSWER Center for Disease Control
Which agency is responsible for regulating cosmetic products, like those used in the
shop or home ? -CORRECTANSWER Food and Drug Administration (FDA)
What does MSDS stand for? -CORRECTANSWER Material Safety Data Sheet
OSHA was created to: -CORRECTANSWER enforce safety and health standards to
protect employees in the workplace.
MSDS -CORRECTANSWER Contains information about the product. Safety including
names of hazardous ingredients and safe handling.
QUESTIONS WITH 100% SOLVED ANSWERS|| LATEST
UPDATE 2025/26
Bacteria -CORRECTANSWER One celled microorganisms that have both plant and
animal characteristics.
Viruses -CORRECTANSWER a parasitic submicroscopic particle that infects and
resides in cells of biological organisms.
Parasites -CORRECTANSWER organisms that grow, feed, and shelter on or in another
organism (host) while contributing nothing to survival of that organism. Must have a host
to survive
Immunity -CORRECTANSWER The ability of the body to destroy and resist infection
Prevention -CORRECTANSWER Prevent the spread of disease caused exposed to
potentially infectious materials on an item surface.
what are the three methods of decontamination? -CORRECTANSWER
sanitation,disinfection and sterilization
, Sanitation -CORRECTANSWER Chemical process of reducing the number of disease-
causing germs on clean surfaces to a safe level
Disinfection -CORRECTANSWER Process that eliminates most, but not all
microorganisms on nonporous surfaces. It is not effective against bacterial spores
Sterilization -CORRECTANSWER process that completely destroys all microbial life.
Who determines disinfection and sanitation laws and procedures? -
CORRECTANSWER CDC
What does CDC represent? -CORRECTANSWER Center for Disease Control
Which agency is responsible for regulating cosmetic products, like those used in the
shop or home ? -CORRECTANSWER Food and Drug Administration (FDA)
What does MSDS stand for? -CORRECTANSWER Material Safety Data Sheet
OSHA was created to: -CORRECTANSWER enforce safety and health standards to
protect employees in the workplace.
MSDS -CORRECTANSWER Contains information about the product. Safety including
names of hazardous ingredients and safe handling.
