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Hair coloring
haircoloring
| Question | Answer |
|---|---|
| Which of the following are considered the three pure colors? | red,blue and yellow |
| When mixing two primary colors in varying proportion ,the colors produced are : | orange,green and violet |
| A mixture of blue with which color produces green | yellow |
| Colors made by mixing primary with their neighboring secondary color in varying proportions are known as : | tertiary |
| Tones can be expressed by which of the following descriptions? | warm or cool colors |
| If a clients skin tone falls into the yellow ,red and orange category it would be classified as : | warm |
| Green and red are | complementary colors |
| An application of which of he following complementary color categories would help eliminate unwanted brassiness or orange tones from a hair color ? | blue based |
| What refers to the vividness of a color or the strength of the tone ? | intensity |
| Which of the primary colors is considered the darkest ? | blue |
| Which of the following is the lightest hair color level ? | level 10 |
| Melanocytes produce small egg-shaped structures called | melanosomes |
| after viewing the cortex of the hair under a microscope, red hair color would be determined due to a : | predominant amount of pheomelanin |
| when mixing an oxidative color for hair that is 25-30%gray apply a color | one level lighter than desired shade |
| If the hair is more resistant to color ,the cosmetologist may need to | pre-lighten or pre-soften the hair |
| The level of color shows | the lightness or darkness of the hair |
| The majority of the population falls into which level of color | dark |
| Which factor ,along with the natural pigment and color level , might influence a clients color service ? | existing tone |
| What identifies the warmth or coolness of a color | base |
| Which hair texture may tend to process slightly lighter than the intended level | coarse |
| Fine hair ,which is less resistant, ,may appear to process i what manner when depositing color | darker |
| Chemical products sch as hair colors, lighteners, perms and relaxers affect | the porosity of the hair |
| Which type of porosity may take longer to absorb coloring | resistant |
| the condition in which the cuticle is lifted or missing is referred to as | extreme porosity |
| when hair has been identified as having resistant porosity , the cuticle layers are smooth and | compact |
| when changing the color of the hair ,the stylist must keep in mind the the final hair color is a combination of the existing pigment and : | the artificial pigment applied to the hair |
| for any color using an aniline derivative ingredient ,what is required | a predisposition or a patch test |
| Semi-permanent color only deposit ,they do not require retouches ,use chemicals to alter the hair or | leave a line of demarcation |
| why are color molecules able to penetrate the cuticle layer of the hair when using semi-permanent products versus temporary colors? | semi -permanent molecules are smaller in size |
| semi -permanent colors are alkaline and generally last through several shampoos depending on the | porosity of the hair |
| Demi-permanent colors are designed to add tone,deposit color,last 4 to 6 weeks and are not to : | lift or lighten existing color |
| Demi-permanent colors are ,what volume of peroxide | low volume of peroxide |
| permanent hair color are mixed with | hydrogen peroxide |
| which type of hair colors lift the natural pigment and deposit artificial pigment in one process? | permanent |
| permanent dyes containing para-dyes would fall into which color category | oxidative colors |
| After initial application ,oxidative tints cause the hair strand to | swell |
| In a permanent hair color procedure, the small colored molecules enter the hair with the aid of an alkalizing agent such as | ammonia |
| High lift tints are designed to achieve lighter colors and are generally mixed with a double amout of | 30 or 40 volume peroxide |
| cream hair colors are generally mixed with cream developer and are commonly applied with a | bowl and brush |
| In order for a toner o be effective the hair needs to be | pre lightened |
| Which product would be selected to neutralize a brassy gold effect after pre lightening a clients hair | toner |
| A patch test is required with permanent colors because they contain | aniline derivative |
| Which base toner would be used to produce blond on a prelighten yellow hair | violet |
| What product would be used to equalize the porosity and deposit a base color on clients hair | filler |
| What is generally expected to replace the hairs missing primary color | filler |
| What products are used to remove or diffuse melanin | lighteners |
| Lighteners utilize ingredients as ammonia and peroxide to penetrate the cortex and | cause the melanin to break |
| How many stages of lightening or decolorization exist | 10 |
| Hair should never be lightened or decolorized | white |
| If the hair is overlightened a toner may cause the hair to appear | ashy or gray |
| What affects the processing time of the hair when lightening | the amount of natural pigment |
| Another name for undertone is | contributing pigment |
| What can be mixed with a cream on-the-scalp lightener to speed the process | an activator (booster) |
| In order to lift one or two levels of color ,which product would be selected | oil lightener |
| A powder lightener without buffing agents and conditioners could NOT be used for : | double-process blond procedure |
| What product comes in a powder form and when mixed with hydrogen peroxide becomes a strong lightener agents | off-the-scalp lightener |
| On-the-scalp and off-the-scalp lighteners have the pH level | of 9 |
| In order to become active ,hydrogen peroxide needs to be mixed with ammonia or | alkaline compounds |
| Which is an oxidizing agent used with demi-permanent and permanent colors,lighteners and toners | developer |
| What is the pH of hydrogen peroxide,a commonly used developer in hair coloring products? | between 2.5and 4.5 |
| What is used to achieve more levels of lift when working with volume | higher volume of developer |
| Which type of mixing bowls may cause peroxide to weaken | metal |
| what is the shelf life of hydrogen peroxide | 3 years |
| Metallic dyes are known as progressive dyes because the | hair darkens with each application |
| Color products that are available ,but are not recommended for use are | metallic ,compound dyes and vegetable dyes |
| Why does the base area lighten faster when using a midstrand to end base (lighter result)technique | heat from the scalp accelerates processing |
| Which application technique is used to bush color or lightener directly to the surface of dry,styled hair | freeform painting |
| special effects using color darker than the natural hair color on selected strands is referred to as | lowlighting |
| which of the following techniques utilizes a piece of foil or thermal strip that holds lightener or color | weaving and slicing |
| The amount and density of the strands selected during the cap technique in the hair coloring will determine | if the effect will be subtle or dramatic |
| After an oxidative color has been used ,any leftover color products need to be | discarded |
| Overlapping lightener during a retouch service could | result in breakage |
| If a predisposition test shows signs of redness and swelling around the test area | do not proceed with the service |
| A preliminary strand test should be performed | at the crown |
| If the hair does not appear light enough during a perliminary strand test ,which step should be implemented | increase processing time |
| To avoid any false color analysis,be sure the area used for performing the analysis is | well lit, preferably with windows |
| Repeat back what the client has said in order to clarify any misunderstanding is called | reflective listening |
| When should a cosmetologist ask a client about past color service | after the greeting ,prior to performing the service |
| During a clients consultation prior to the service, which of the following items could be used to better understand the clients specific desires | hair color swatches |
| Maintaining ongoing hair services and consistent chemical results can achieved by | keeping accurate records |
| Temporary colors should be applied to | clean ,towel-blotted hair |
| Semi-permanent colors that contain an aniline derivative ingredient require | predisposition test |
| applying color over previously colored hair to refresh the colors referred to | color glazing |
| during a retouch procedure,apply mixture to | base (regrowth)area only |
| what type of lightener is generally used when performing a cap highlight technique | powder |
| what process involves lightening the hair and then recoloring to the desired tone | double process blond |
| what size partings are used for double process blond procedure | 1/8" (.3cm) |
| In a double process blond procedure,after rinsing the lightener and checking for scalp abrasions you should | mix and apply the toner |
| Coloring the hair to its original color is called | tint back |
| A hair color remover technique would be used | if clients hair color is to dark |
| what would provide an even base from which to work during a tint back | filler |
| If a color result was too light it is quite likely | the color formula was too light |
| Apply 70% alcohol to the hair strand for 5 to 7 minutes to remove | henna |
| Generally following a color removal procedure,the stylist should | tint to desired color |
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mamam