Podcast
Questions and Answers
What are the three types of straight lines used in haircutting?
What are the three types of straight lines used in haircutting?
- Horizontal, vertical, diagonal (correct)
- Curved, straight, angled
- Round, flat, sharp
What is the body's ability to destroy and resist pathogens called?
What is the body's ability to destroy and resist pathogens called?
Immunity
What types of capes are used in barbering?
What types of capes are used in barbering?
- Mens and womens
- Plastic and cloth
- Shampoo (waterproof) and haircutting (correct)
What is the cost for a Class A Barber certificate and its renewal?
What is the cost for a Class A Barber certificate and its renewal?
How often must a Class A barber certificate be renewed?
How often must a Class A barber certificate be renewed?
What is the process that destroys all microbial life including spores called?
What is the process that destroys all microbial life including spores called?
What type of cut involves all hair strands being cut to the same length at a 90-degree elevation?
What type of cut involves all hair strands being cut to the same length at a 90-degree elevation?
What does single-process haircolor do?
What does single-process haircolor do?
What happens when loose skin is pushed out in front of the razor?
What happens when loose skin is pushed out in front of the razor?
In a perm, what does off-base placement refer to?
In a perm, what does off-base placement refer to?
What is cross-checking in haircutting?
What is cross-checking in haircutting?
What are the essential elements in human hair?
What are the essential elements in human hair?
What is the term for the partial or total removal of natural or artificial pigment from the hair?
What is the term for the partial or total removal of natural or artificial pigment from the hair?
When shaving, what should the fingers of the left hand do?
When shaving, what should the fingers of the left hand do?
What constitutes an exposure incident in barbering?
What constitutes an exposure incident in barbering?
What should a barber do if they come across a client with head lice?
What should a barber do if they come across a client with head lice?
What stroke is used in a second-time over shave?
What stroke is used in a second-time over shave?
Before removing gloves after an exposure incident, what must be done?
Before removing gloves after an exposure incident, what must be done?
What is a virgin application in hair coloring?
What is a virgin application in hair coloring?
What is the pH range of hair conditioners?
What is the pH range of hair conditioners?
What is the technical term for any deformity of the nail?
What is the technical term for any deformity of the nail?
What does elevation refer to in haircutting?
What does elevation refer to in haircutting?
What is a furuncle?
What is a furuncle?
What services chemically change the hair's natural wave pattern?
What services chemically change the hair's natural wave pattern?
What are the three types of chemical texture services?
What are the three types of chemical texture services?
What does a second-time over shave do?
What does a second-time over shave do?
Generally, during chemical services, what happens to hair with more porosity?
Generally, during chemical services, what happens to hair with more porosity?
What is characterized by an accumulation of dry or oily flakes?
What is characterized by an accumulation of dry or oily flakes?
What type of cutting requires a steady hand and the consistent use of the comb or hair pick?
What type of cutting requires a steady hand and the consistent use of the comb or hair pick?
What is another term for pseudofolliculitis barbae?
What is another term for pseudofolliculitis barbae?
What is a communicable disease?
What is a communicable disease?
What cutting technique must a barber use to maintain moisture throughout the cut?
What cutting technique must a barber use to maintain moisture throughout the cut?
What causes scabies?
What causes scabies?
What is the arrector pili muscle?
What is the arrector pili muscle?
What should gray, white, and salt-and-pepper hair be treated with?
What should gray, white, and salt-and-pepper hair be treated with?
What is the purpose of a neutralizer in a chemical texture service?
What is the purpose of a neutralizer in a chemical texture service?
What does a backhand stroke in shaving refer to?
What does a backhand stroke in shaving refer to?
What is a cowlick?
What is a cowlick?
What type of shaving stroke is used for strokes 5, 10, 13, and 14?
What type of shaving stroke is used for strokes 5, 10, 13, and 14?
A diffuser is used on what tool?
A diffuser is used on what tool?
What wattage should bulbs at a manicure table be?
What wattage should bulbs at a manicure table be?
Why are 40-watt bulbs used at a manicure table?
Why are 40-watt bulbs used at a manicure table?
What were jars or containers incorrectly called when used for disinfection in the past?
What were jars or containers incorrectly called when used for disinfection in the past?
What is hairstyling?
What is hairstyling?
What are tuberculocidal disinfectants also referred to as?
What are tuberculocidal disinfectants also referred to as?
What does resistant hair refer to?
What does resistant hair refer to?
What is known as the 'one-length cut'?
What is known as the 'one-length cut'?
What is bactericidal?
What is bactericidal?
What does volume refer to in hair coloring?
What does volume refer to in hair coloring?
In the level system, what number represents the lightest hair color?
In the level system, what number represents the lightest hair color?
In the level system, what number represents the darkest hair color?
In the level system, what number represents the darkest hair color?
For right-handed barbers, where is shaving stroke 5 performed?
For right-handed barbers, where is shaving stroke 5 performed?
What type of hair requires a more alkaline solution during chemical services?
What type of hair requires a more alkaline solution during chemical services?
What percentage of hair is made up of protein?
What percentage of hair is made up of protein?
Which lineage is most often affected by pseudofolliculitis barbae?
Which lineage is most often affected by pseudofolliculitis barbae?
What cutting technique creates a chunkier effect than point cutting?
What cutting technique creates a chunkier effect than point cutting?
What is a crew cut?
What is a crew cut?
What affects processing time the most during chemical services?
What affects processing time the most during chemical services?
What causes alopecia areata?
What causes alopecia areata?
How many shaving areas are located on the right side of the face?
How many shaving areas are located on the right side of the face?
What is the definition of alopecia?
What is the definition of alopecia?
Which type of relaxer requires a neutralizer?
Which type of relaxer requires a neutralizer?
Which type of relaxer does not require a neutralizer?
Which type of relaxer does not require a neutralizer?
Where must a barber's permit be displayed?
Where must a barber's permit be displayed?
What does the weight line refer to in haircutting?
What does the weight line refer to in haircutting?
What is the contact time for a 10% sodium hypochlorite solution?
What is the contact time for a 10% sodium hypochlorite solution?
How often are eyebrow and eyelash hairs replaced?
How often are eyebrow and eyelash hairs replaced?
Which hand should be kept dry during a shave, and why?
Which hand should be kept dry during a shave, and why?
What does tension refer to in haircutting?
What does tension refer to in haircutting?
What must you always do when disinfecting implements and surfaces?
What must you always do when disinfecting implements and surfaces?
What is motility?
What is motility?
What is hydrogen peroxide primarily known as in hair color formulations?
What is hydrogen peroxide primarily known as in hair color formulations?
What happens when hydrogen peroxide is used alone on hair?
What happens when hydrogen peroxide is used alone on hair?
In shaving, strokes 2 and 7 are classified as what kind of strokes?
In shaving, strokes 2 and 7 are classified as what kind of strokes?
What is chemical hair relaxing?
What is chemical hair relaxing?
What should not be done with a hot towel?
What should not be done with a hot towel?
What are disinfectants?
What are disinfectants?
What are bacteria?
What are bacteria?
How do most men prefer to keep their nails?
How do most men prefer to keep their nails?
What is characterized by excessive production and accumulation of skin cells?
What is characterized by excessive production and accumulation of skin cells?
What are nonpathogenic bacteria?
What are nonpathogenic bacteria?
How many hours are required for a manicurist course?
How many hours are required for a manicurist course?
What are examples of wet hairstyling techniques?
What are examples of wet hairstyling techniques?
What does hair porosity refer to?
What does hair porosity refer to?
What is the innermost layer of the hair called?
What is the innermost layer of the hair called?
What are pathogenic bacteria?
What are pathogenic bacteria?
What is the foil technique in hair coloring?
What is the foil technique in hair coloring?
What is a part in hairstyling?
What is a part in hairstyling?
What is a diffuser attachment used for?
What is a diffuser attachment used for?
What does the diffuser attachment on a blow dryer help with?
What does the diffuser attachment on a blow dryer help with?
What is the three-step process known as for restructuring very curly hair into looser and larger curls?
What is the three-step process known as for restructuring very curly hair into looser and larger curls?
What is the design line in haircutting?
What is the design line in haircutting?
In shaving, what does the term position refer to?
In shaving, what does the term position refer to?
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Study Notes
Haircutting Techniques
- Three types of straight lines in haircutting: horizontal, vertical, diagonal.
- Uniform-layered cut features hair strands cut to the same length at a 90-degree elevation.
- Freehand clipper cutting needs a steady hand and consistent comb use.
- Blunt cut is also known as the "one-length cut," giving the appearance of uniformly lengthened hair.
Hair Care and Chemical Services
- Chemical texture services include permanent waving, curl reformation, and relaxer.
- Chemical hair relaxing rearranges the structure of curly hair into straighter forms.
- Hair lightening involves partial or total removal of hair pigment.
- Hair porosity affects processing time during chemical services; lower porosity may require more alkaline solutions for effective treatment.
Barbering Standards and Regulations
- Class A Barber certificate costs $55 and must be renewed every 2 years.
- When a barber establishment changes ownership, a new owner must apply for a license within 30 days.
- Original permits must be displayed prominently near the work chair.
- Exposure incidents occur when contact is made with potentially infectious materials during service.
Infection Control and Safety
- Immunity refers to the body's ability to destroy pathogens.
- Sterilization eliminates all microbial life, including spores.
- Disinfectants, which destroy most bacteria, fungi, and viruses, are essential for sanitation.
- Always wear gloves while disinfecting implements and surfaces.
Hair Structure and Care
- Human hair consists of carbon, oxygen, hydrogen, nitrogen, and sulfur.
- The medulla is the innermost layer of hair.
- Hair conditioners have a pH range of 3.0 to 5.5 for effective moisture balance.
Shaving Techniques
- Remember the free hand stroke is used in specific shaving strokes for more effective results.
- Backhand strokes glide away from the barber while shaving.
- Reverse freehand strokes are applied to areas where the grain changes, ensuring a close shave.
Hair and Scalp Disorders
- Alopecia refers to abnormal hair loss; causes may include autoimmune disorders, particularly alopecia areata.
- Pityriasis (dandruff) is characterized by excessive skin cell production.
- Scabies is caused by the itch mite and is a contagious condition.
Equipment and Application
- A diffuser is used with a blow dryer to enhance curls and texture.
- For highlights, foil techniques involve slicing or weaving hair sections into foils.
- Hydrogen peroxide serves as the developer in hair coloring services.
Miscellaneous Facts
- Eye and eyelash hairs are replaced every 4 to 5 months.
- The composition of hair consists of approximately 90% protein.
- Men generally prefer shorter nails for grooming.
Study Tips
- Familiarize yourself with the pH ranges of various products for better client recommendations.
- Understanding different hair types and porosities will help in tailoring services to individual needs.
- Regularly review safety protocols to ensure compliance with health regulations in barbering.
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