Illinois Cosmetology State Board Quiz

Explanation
Acid-Balanced shampoos are the ones that help close the hair cuticle and are balanced to the pH of skin and hair. The pH level of our skin and hair is slightly acidic, usually ranging from 4.5 to 5.5. Acid-Balanced shampoos have a pH level within this range, which helps to maintain the natural pH balance of the scalp and hair. By closing the hair cuticle, these shampoos make the hair smoother, shinier, and less prone to damage.

Explanation
Brushes with bristles that have tiny overlapping layers or scales are designed to mimic the natural structure of hair. These brushes are able to effectively clean the hair by removing dirt and debris, while also adding luster and shine. The term "natural" is used to describe this type of brush because it closely resembles the natural structure and function of hair.

Explanation
Shampoos that are created by combining the surfactant base with basic color pigments are called color-enhancing. These shampoos are specifically formulated to enhance and maintain the color of dyed or highlighted hair. They help to intensify the color, add shine, and prevent fading, making them ideal for individuals who want to preserve their hair color for longer periods of time.

Explanation
Skin conditions are characteristics that are associated with particular skin types. These conditions can include dryness, oiliness, sensitivity, acne, and other issues that are specific to certain skin types. Therefore, the correct answer is "Conditions."

Explanation
Hair that is treated with hydroxide relaxers must not be treated with thio relaxers. Thio relaxers are a type of chemical treatment that use ammonium thioglycolate to break down the protein structure of the hair and permanently alter its shape. Hydroxide relaxers, on the other hand, use hydroxide ions to straighten the hair. Mixing these two types of relaxers can cause severe damage to the hair and scalp, as the chemicals are incompatible and can react negatively with each other. Therefore, it is important to avoid treating hair with thio relaxers after it has been treated with hydroxide relaxers.

Explanation
To avoid over-processing scalp irritation in a virgin relaxers application, it is recommended to start the application at least 1/4 inch away from the scalp. This distance allows for a buffer zone between the relaxer and the sensitive scalp, reducing the risk of irritation or burns. By starting the application slightly away from the scalp, the relaxer can still effectively straighten the hair without causing discomfort or damage to the scalp.

Explanation
The edges on flat irons that create smooth, straight styles on very curly hair are called "Straight." This term refers to the characteristic of the hair being straightened, which is achieved by using the flat iron's edges to apply heat and pressure to the hair strands, resulting in a straightened appearance.

Explanation
A chignon is a true classic hairdo that is created out of a simple ponytail. It can be worn as a simple style or dressed up for a more formal look. It is a versatile hairstyle that can be worn for various occasions and is often considered elegant and sophisticated.