CHS Scalp & Hair Health 5

Question 1

A client's scalp shows redness, itching, and yellow, greasy flakes near the hairline and eyebrows. This presentation is most consistent with:

Accepted Answer

Seborrheic dermatitis

Answer

Psoriasis

Answer

Tinea capitis

Answer

Allergic contact dermatitis

Question 2

Which hair growth phase lasts the longest, typically 2–7 years?

Accepted Answer

Anagen

Answer

Telogen

Answer

Catagen

Answer

Exogen

Question 3

Which mineral deficiency is commonly linked to excessive hair shedding and poor hair growth?

Accepted Answer

Iron

Answer

Calcium

Answer

Phosphorus

Answer

Magnesium

Question 4

A Wood's lamp examination of the scalp is used primarily to:

Accepted Answer

Detect fungal infections and scalp fluorescence

Answer

Measure hair density

Answer

Assess melanin levels in the cortex

Answer

Stimulate blood circulation

Question 5

Which cleansing approach is most appropriate for a client with a sensitized, inflamed scalp?

Accepted Answer

Gentle, sulfate-free shampoo with soothing ingredients

Answer

Clarifying shampoo with sulfates

Answer

Frequent shampooing with medicated coal tar

Answer

Dry shampoo applied directly to irritated areas

Question 6

Hair in the catagen phase undergoes which key change?

Accepted Answer

Transition as follicle shrinks and growth stops

Answer

Rapid cell division and growth

Answer

Complete dormancy with no cellular activity

Answer

Shedding of the hair from the follicle

Question 7

Which product ingredient is specifically recommended to help control Malassezia yeast overgrowth on the scalp?

Accepted Answer

Zinc pyrithione

Answer

Biotin

Answer

Argan oil

Answer

Hyaluronic acid