Free Cosmetology practice test
Free Cosmetology Practice Test: Consultation & Hair/Skin/Nail Analysis (2026)
20 questions on Consultation & Hair/Skin/Nail Analysis, drawn from the written (theory) state board syllabus. Answer them all, then check your score. No account and no card.
Questions 1 to 20
Choose an answer before you open the explanation. Guessing first is what makes the explanation stick.
Consultation & Hair/Skin/Nail Analysis Question 1 of 20
Which structure at the base of the follicle supplies blood that nourishes hair growth?
Check answer
Correct answerB. The dermal papilla
Why this is correct: The dermal papilla at the base of the hair bulb contains capillaries that supply blood and nutrients to the dividing hair-germ cells.
Consultation & Hair/Skin/Nail Analysis Question 2 of 20
Of the three layers of the hair, which one largely determines strength, elasticity, and color?
Check answer
Correct answerB. The cortex
Why this is correct: The cortex makes up most of the hair, holds melanin pigment and the bonds that give strength/elasticity and color — where perm, relaxer, and color act.
Consultation & Hair/Skin/Nail Analysis Question 3 of 20
Why does a slightly acidic conditioner help smooth hair after shampooing?
Check answer
Correct answerB. Because it closes the cuticle, smoothing hair and reducing tangles
Why this is correct: Alkaline shampoo opens the cuticle; an acidic conditioner (pH ~4.5–5.5) closes it → smoother, shinier, less tangled hair. Healthy scalp/hair pH is ~4.5–5.5.
Consultation & Hair/Skin/Nail Analysis Question 4 of 20
During the pre-service consultation for a chemical service, which step helps reduce the risk of an allergic reaction to color?
Check answer
Correct answerB. Perform a patch (predisposition) test and ask about allergy history per the manufacturer's directions
Why this is correct: Many haircolors (with PPD) require a 24–48h patch test beforehand to catch allergies, plus taking an allergy history — per the manufacturer's directions — to reduce reaction risk.
Consultation & Hair/Skin/Nail Analysis Question 5 of 20
During a shampoo, the scalp should be massaged and lathered using:
Check answer
Correct answerA. The cushions (pads) of the fingertips
Why this is correct: Use the fingertip cushions in circular motions; never the fingernails, which scratch and can injure the scalp.
Consultation & Hair/Skin/Nail Analysis Question 6 of 20
The carpal (wrist) bones are classified as:
Check answer
Correct answerA. Short bones
Why this is correct: The eight carpal bones of the wrist are SHORT bones (not 'irregular' as the old book stated).
Consultation & Hair/Skin/Nail Analysis Question 7 of 20
The phalanges are the bones of the:
Check answer
Correct answerA. The digits (fingers/toes)
Why this is correct: Phalanges are the bones of the fingers and toes.
Consultation & Hair/Skin/Nail Analysis Question 8 of 20
The part of a cell that is vitally important to reproduction is the:
Check answer
Correct answerA. The nucleus
Why this is correct: The nucleus holds genetic material and controls cell division/reproduction.
Consultation & Hair/Skin/Nail Analysis Question 9 of 20
The natural pH of healthy skin and hair is generally about:
Check answer
Correct answerA. 4.5 – 5.5 (slightly acidic)
Why this is correct: Skin and hair are slightly acidic (pH ~4.5–5.5, the 'acid mantle'); overly alkaline products swell and damage hair.
Consultation & Hair/Skin/Nail Analysis Question 10 of 20
Hair falling out in round patches is characteristic of which type of alopecia?
Check answer
Correct answerA. Alopecia areata
Why this is correct: Alopecia areata is round, patchy hair loss; recognize it to advise the client, not to diagnose or treat.
Consultation & Hair/Skin/Nail Analysis Question 11 of 20
The club-shaped structure at the lower part of the hair root is called the:
Check answer
Correct answerA. Bulb
Why this is correct: The hair bulb is the club-shaped lowest part of the root that surrounds the papilla, where the hair is nourished and grows.
Consultation & Hair/Skin/Nail Analysis Question 12 of 20
Hormonal changes at puberty cause some vellus hair to be replaced by:
Check answer
Correct answerA. Terminal hair
Why this is correct: Under pubertal hormones, fine vellus hair in some areas is replaced by thicker, darker terminal hair.
Consultation & Hair/Skin/Nail Analysis Question 13 of 20
Hair, nails, and skin are chiefly composed of a horny protein called:
Check answer
Correct answerC. Keratin
Why this is correct: Keratin is a hard, fibrous protein — the main component of hair, skin, and nails. Melanin is only the color pigment.
Consultation & Hair/Skin/Nail Analysis Question 14 of 20
The small muscle attached to the hair follicle that contracts to cause 'goosebumps' is the:
Check answer
Correct answerA. Arrector pili
Why this is correct: The arrector pili muscle attaches to the follicle; its contraction raises the hair and produces gooseflesh.
Consultation & Hair/Skin/Nail Analysis Question 15 of 20
Dry, normal, healthy hair can stretch about:
Check answer
Correct answerA. 1/5 (about 20%) of its natural length
Why this is correct: Dry healthy hair stretches ~20% (1/5); wet hair stretches more (40–50%). Elasticity reflects cortex health.
Consultation & Hair/Skin/Nail Analysis Question 16 of 20
The average life span of a single scalp hair is about:
Check answer
Correct answerA. 2 – 6 years
Why this is correct: The growth (anagen) phase of scalp hair typically lasts several years, about 2–6 years, before shedding and renewal.
Consultation & Hair/Skin/Nail Analysis Question 17 of 20
The natural direction in which hair flows on the scalp (analyzed before styling) is the hair:
Check answer
Correct answerA. Hair stream
Why this is correct: The hair stream is the natural flow direction; a whorl is a circular growth pattern, a cowlick a tuft that stands up. Analyze these before cutting/styling.
Consultation & Hair/Skin/Nail Analysis Question 18 of 20
The three phases of the hair growth cycle are anagen, catagen, and:
Check answer
Correct answerA. Telogen
Why this is correct: Anagen (growth) → catagen (transition) → telogen (resting/shedding). Knowing the cycle helps advise on shedding and density.
Consultation & Hair/Skin/Nail Analysis Question 19 of 20
The hair layer that is sometimes absent in fine hair is the:
Check answer
Correct answerA. Medulla
Why this is correct: The medulla is the innermost core and may be absent in very fine hair; the cortex and cuticle are always present and govern strength and chemical processing.
Consultation & Hair/Skin/Nail Analysis Question 20 of 20
Wet, normal hair can stretch about how much of its natural length?
Check answer
Correct answerA. 40% – 50%
Why this is correct: Wet hair stretches more than dry (~40–50%) because water temporarily breaks hydrogen bonds; this underlies wet setting and calls for care when combing wet hair.
Practice content notice: These are original study questions, not recalled or official exam items. Exam providers, timing, passing scores, and state-law coverage can change; verify current requirements with your licensing board.