COSM 1020 – FINAL ExAM 2025/2026 updAtE WIth
COMpLEtE QuEStIONS ANd COrrECt ANSWErS |ALrEAdy
GrAdEd A+||BrANd NEW VErSION!!!!
the body produces 20 amino acids that make up hair - ANSWER-false
a hair cuticle consists of an overlapping layer of transparent, scale-like cells that look
like shingles on a roof - ANSWER-true
hair should be shampooed daily - ANSWER-false
a peptide bond is reformed by drying/cooling - ANSWER-false
brushing, massaging, and shampooing is not recommended before a highlighting
service - ANSWER-true
Eumelanin provides natural colors ranging from red/ginger to yellow/blonde tones -
ANSWER-false
integumentary system - ANSWER-consists of hair, skin, nails, and glands
hair bulb - ANSWER-the thickened, club-like structure that forms the lower part of the
hair root
, 5 main structures of the hair root - ANSWER-hair follicle, hair bulb, dermal papilla,
arrector pilli, and sebaceous glands
hair follicle - ANSWER-pocket or tube-like depression on scalp that contains the hair
root
before freshwater enters public water pipelines, small amounts of chlorine are added to
kill bacteria - ANSWER-true
vellous hair is not pigmented and almost never has a medulla - ANSWER-true
the difference between a relaxation massage and a treatment massage is the amount of
pressure used - ANSWER-false
the complete loss of all body hair is known as alopecia totalis - ANSWER-false
polypeptide chain - ANSWER-a long chain of amino acids linked by peptide bonds
dermal papillae - ANSWER-a cone shaped area located at the base of the hair follicle
that fits into the hair bulb
amino acids - ANSWER-the units of structure that build proteins and are joined together
end to end
COHNS - carbon, oxygen, hydrogen, nitrogen, sulfur - ANSWER-the major elements
that make up human hair
sebum - ANSWER-the substance secreted by the sebaceous glands
COMpLEtE QuEStIONS ANd COrrECt ANSWErS |ALrEAdy
GrAdEd A+||BrANd NEW VErSION!!!!
the body produces 20 amino acids that make up hair - ANSWER-false
a hair cuticle consists of an overlapping layer of transparent, scale-like cells that look
like shingles on a roof - ANSWER-true
hair should be shampooed daily - ANSWER-false
a peptide bond is reformed by drying/cooling - ANSWER-false
brushing, massaging, and shampooing is not recommended before a highlighting
service - ANSWER-true
Eumelanin provides natural colors ranging from red/ginger to yellow/blonde tones -
ANSWER-false
integumentary system - ANSWER-consists of hair, skin, nails, and glands
hair bulb - ANSWER-the thickened, club-like structure that forms the lower part of the
hair root
, 5 main structures of the hair root - ANSWER-hair follicle, hair bulb, dermal papilla,
arrector pilli, and sebaceous glands
hair follicle - ANSWER-pocket or tube-like depression on scalp that contains the hair
root
before freshwater enters public water pipelines, small amounts of chlorine are added to
kill bacteria - ANSWER-true
vellous hair is not pigmented and almost never has a medulla - ANSWER-true
the difference between a relaxation massage and a treatment massage is the amount of
pressure used - ANSWER-false
the complete loss of all body hair is known as alopecia totalis - ANSWER-false
polypeptide chain - ANSWER-a long chain of amino acids linked by peptide bonds
dermal papillae - ANSWER-a cone shaped area located at the base of the hair follicle
that fits into the hair bulb
amino acids - ANSWER-the units of structure that build proteins and are joined together
end to end
COHNS - carbon, oxygen, hydrogen, nitrogen, sulfur - ANSWER-the major elements
that make up human hair
sebum - ANSWER-the substance secreted by the sebaceous glands
