Cosmetology State Board Questions With
Accurate Solutions 2025\2026 A+ Grade
Trichology
- accurate answers-Study of hair
Hair root and hair shaft
- accurate answers-A mature strand of human hair is divided into two
principal parts known as the
hair follicle
- accurate answers-a small tubular cavity containing the root of a hair
hair bulb
- accurate answers-Lowest part of the hair strand
dermal papilla
- accurate answers-A small, cone-shaped area at the base of the hair follicle
that fits into the hair bulb
sebaceous glands
- accurate answers-secrete sebum (oil) into the hair follicles where the hair
shafts pass through the dermis
arrector pili
- accurate answers-smooth muscle attached to follicle, responsible for "goose
bumps"
Nine
- accurate answers-Of the 20 amino acids that make up hair, a person must
obtain this many of the essential amino acids from daily diet
The cuticle, the cortex, and the medulla
- accurate answers-The three main layers of the hair shaft are
Melanin
- accurate answers-A pigment that gives the skin and hair its color
,Protein
- accurate answers-As newly formed cells, mature, they fill up with this
fibrous white, then, move upward, lose their nucleus, and die.
51
- accurate answers-The percent of the element carbon in normal hair
21
- accurate answers-The percent of oxygen in normal hair
Sulfur
- accurate answers-In the make up of normal human hair, what COHNS
element is present in the lowest percentage
peptide bond
- accurate answers-The chemical bond that joins amino acids to each other is
called
salt bond
- accurate answers-In the cortex, a side bond that is easily broken by strong,
alkaline, or acidic solution
Melanin
- accurate answers-The cortex contains coloring matter in the form of mini
grains of this or pigment
red/ginger
- accurate answers-Pheomelanin provides natural hair colors from___to yellow
and blonde tones
Wave patterns
- accurate answers-The shape of a hair strand, described as straight, wavy,
curly or extremely curly, is known as
vellus hair
- accurate answers-Short, fine, Downey unpigmented hair is known as
Eyelids
- accurate answers-What place on the body would normally include vellus hair
, Terminal hair
- accurate answers-Long, coarse, pigmented hair found on the scalp, legs,
arms, and bodies of males and females.
Antigen, catagen, and telegen
- accurate answers-All hair follicles have the same structure and cycle through
the same three phases, which are
Beau's lines
- accurate answers-Depressions running across the width of the nail plate or
known as
onychocryptosis(ingrown toe nail)
- accurate answers-Can't be preformed on in the salom
Onychophagy
- accurate answers-Also known as bitten nails; result of a habit of chewing the
nail or chewing the hardened skin surrounding the nail plate., sage to work
one in the salon.
Onychorrhexis
- accurate answers-Split or brittle nails that have a series of lengthwise ridges
giving a rough appearance to the surface of the nail plate.
pterygium
- accurate answers-Stretching of the skin by the nail plate.
Bacterial inflammation
- accurate answers-Paronychia, which affects the tissues surrounding the nail,
is
Bacteria
- accurate answers-Nail disorders, formally, called molds, characterized by
discoloration between the nail plate in the artificial nails, or actually caused by
Pseudomonas aeruginosa
- accurate answers-A bacterium that can cause nail infections when artificial
products such as tips and wraps are applied under unclean conditions
Accurate Solutions 2025\2026 A+ Grade
Trichology
- accurate answers-Study of hair
Hair root and hair shaft
- accurate answers-A mature strand of human hair is divided into two
principal parts known as the
hair follicle
- accurate answers-a small tubular cavity containing the root of a hair
hair bulb
- accurate answers-Lowest part of the hair strand
dermal papilla
- accurate answers-A small, cone-shaped area at the base of the hair follicle
that fits into the hair bulb
sebaceous glands
- accurate answers-secrete sebum (oil) into the hair follicles where the hair
shafts pass through the dermis
arrector pili
- accurate answers-smooth muscle attached to follicle, responsible for "goose
bumps"
Nine
- accurate answers-Of the 20 amino acids that make up hair, a person must
obtain this many of the essential amino acids from daily diet
The cuticle, the cortex, and the medulla
- accurate answers-The three main layers of the hair shaft are
Melanin
- accurate answers-A pigment that gives the skin and hair its color
,Protein
- accurate answers-As newly formed cells, mature, they fill up with this
fibrous white, then, move upward, lose their nucleus, and die.
51
- accurate answers-The percent of the element carbon in normal hair
21
- accurate answers-The percent of oxygen in normal hair
Sulfur
- accurate answers-In the make up of normal human hair, what COHNS
element is present in the lowest percentage
peptide bond
- accurate answers-The chemical bond that joins amino acids to each other is
called
salt bond
- accurate answers-In the cortex, a side bond that is easily broken by strong,
alkaline, or acidic solution
Melanin
- accurate answers-The cortex contains coloring matter in the form of mini
grains of this or pigment
red/ginger
- accurate answers-Pheomelanin provides natural hair colors from___to yellow
and blonde tones
Wave patterns
- accurate answers-The shape of a hair strand, described as straight, wavy,
curly or extremely curly, is known as
vellus hair
- accurate answers-Short, fine, Downey unpigmented hair is known as
Eyelids
- accurate answers-What place on the body would normally include vellus hair
, Terminal hair
- accurate answers-Long, coarse, pigmented hair found on the scalp, legs,
arms, and bodies of males and females.
Antigen, catagen, and telegen
- accurate answers-All hair follicles have the same structure and cycle through
the same three phases, which are
Beau's lines
- accurate answers-Depressions running across the width of the nail plate or
known as
onychocryptosis(ingrown toe nail)
- accurate answers-Can't be preformed on in the salom
Onychophagy
- accurate answers-Also known as bitten nails; result of a habit of chewing the
nail or chewing the hardened skin surrounding the nail plate., sage to work
one in the salon.
Onychorrhexis
- accurate answers-Split or brittle nails that have a series of lengthwise ridges
giving a rough appearance to the surface of the nail plate.
pterygium
- accurate answers-Stretching of the skin by the nail plate.
Bacterial inflammation
- accurate answers-Paronychia, which affects the tissues surrounding the nail,
is
Bacteria
- accurate answers-Nail disorders, formally, called molds, characterized by
discoloration between the nail plate in the artificial nails, or actually caused by
Pseudomonas aeruginosa
- accurate answers-A bacterium that can cause nail infections when artificial
products such as tips and wraps are applied under unclean conditions
