FREE Cosmetology Review Questions and Answers

Question 1

What kind of substance may a dermatologist inject into the skin to strengthen it?

Accepted Answer

Collagen

Answer

Collagen is a protein naturally found in the skin that provides structure, strength, and elasticity. Dermatologists may inject collagen fillers to replenish lost collagen, which helps to plump the skin, reduce wrinkles, and improve overall skin firmness. This process aims to strengthen the skin's underlying support structure, restoring a more youthful appearance.

Question 2

What factors should you consider while choosing shampoo for a client?

Accepted Answer

the condition of the client's hair and scalp

Answer

When choosing shampoo, it is crucial to consider the client's specific hair and scalp condition. Different shampoos are formulated to address various concerns, such as oily scalp, dry hair, color-treated hair, or dandruff. Selecting a shampoo tailored to these needs ensures optimal cleansing, conditioning, and overall hair health, providing the best results for the client.

Question 3

What constitutes shampoo's major active ingredient?

Accepted Answer

surfactant

Answer

The main active ingredient in shampoo is a surfactant, which stands for 'surface active agent.' Surfactants work by lowering the surface tension of water, allowing it to mix with oils and dirt on the hair and scalp. This enables the shampoo to effectively lift away impurities, which are then rinsed away with water, leaving the hair clean.

Question 4

How long should a hair conditioner be left in place?

Accepted Answer

1-5 minutes

Answer

Hair conditioner is typically left on the hair for 1-5 minutes to allow its ingredients to penetrate the hair shaft and provide optimal benefits. This timeframe allows the conditioning agents to smooth the cuticle, detangle, and add moisture and shine. Leaving it on for too short a time may reduce its effectiveness, while longer periods are usually unnecessary for standard conditioners.

Question 5

What kind of line will give hair more fullness when it is cut?

Accepted Answer

diagonal line

Answer

Diagonal lines in a haircut create movement and can add fullness or blend layers seamlessly. When cut at an angle, diagonal lines can make hair appear fuller by creating a sense of width and volume, especially when used to build up weight in certain areas. This technique is often employed to achieve softer, more voluminous styles, enhancing the hair's body.

Cosmetology Test Practice Test

Cosmetology Test Practice Test

FREE Cosmetology Review Questions and Answers