Week 3 test

Question 1

What is Ph?

Answer 1

Numerical Measurement that indicates the acidity or alkalinity of a water-based substance

Question 2

What is the pH of hair, skin, and nails?

Answer 2

between 4.5 and 5.5

Question 3

What is the pH of alkaline solutions?

Answer 3

5.5+

Question 4

What is the pH of acidic solutions?

Answer 4

> 4.5

Question 5

What are the characteristics of both acidic and alkaline solutions?

Question 6

What is the difference of each level on the pH scale?

Answer 6

pH starts with the behavior of water

Question 7

What methods are used to measure pH and which one is the best to use?

Answer 7

pH meter, indicator liquid, indicator paper. The best method is the pH meter.

Question 8

What does pH balanced mean?

Answer 8

That the products are at 4.5 to 5.5 pH

Question 9

What is the definition of solutions, suspensions, solvent, admiscibles & miscible?

Answer 9

Solution: mixture of two or more kinds of evenly disbursed molecules suspensions: mixtures of two or more molecules that separate when left standing and need to be shaken before used.
Emotions: formed when two more invisible substances are united by binder or gum like substance.
Solvent: liquid that dissolves asubstance. Water is considered a universal solvent.

Question 10

What are two parts of a surfactant and what do they do?

Answer 10

Lipophilic and hydrophilic.
Their surfactant tail which loves grease and hates water.
And the surfactant head which loves water and hates Grease

Question 11

What is porosity, elasticity, density?

Answer 11

Porosity is the number of voids in an object. elasticity is the stretchiness of an object before it breaks and density is the weight of an object

Question 12

What are the hair cuticles, cortex, and medulla?

Answer 12

Cuticle: outer covering of the hair shaft.
Cortex: second layer with unique protein structures.
Medulla: center core of hair shaft

Question 13

What is the hair bulb, follicle, dermal Papalia?

Question 14

What is trichology?

Answer 14

Technical name for the study of hair

Question 15

What is keratinization?

Answer 15

Process of cells, changing shape, drying out and forming keratin protein

Question 16

Understand how the follicle is shaped?

Answer 16

The shape of the follicle will determine the shape of a hair shaft as it grows from the follicle. Hair type straight will have a follicle shape of round or oval. Hair type wavy will be more oval hair type curled will be flattened or elliptical.

Question 17

What can affect hair growth?

Answer 17

Illness, lack of vitamins, and minerals, disease, and medication

Question 18

What are the three factors of hair behavior?

Question 19

How are products labeled on a bottle?

Question 20

Name the parts of hair theory and their function?

Question 21

What is a sebaceous gland and what does it produce?

Question 22

What are the three stages of hair growth and their definitions?

Question 23

What is the acid mantle and what does it do?

Question 24

Know about hair pigmentation and melanin?

Question 25

Know about gray hair?

Question 26

What are the common hair conditions?

Question 27

What kinds of water are there in their characteristics?

Question 28

Understand the difference between draping for services?

Question 29

What are the different types of scalp manipulation performed during a scalp massage?

Question 30

How do you monitor water temperature during a shampoo service?

Question 31

What are the different types of conditioners and their purpose?

Question 32

What are the different types of shampoos and their purpose?

Question 33

What questions are asked during a client consultation?

Question 34

Know the different types of dandruff?

Question 35

Know about the different types of alopecia?

Question 36

Know the different types of water?

Question 37

How do we clean water?

Question 38

What is the purpose of shampooing?