All Flashcards
Ancient egyptians
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Glacial age
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Ethics
Moral principles that govern a persons or groups behavior
Professionalism
The practicing of an activity, by professional rather than amateur
Aggressive people
A person who is ready or likely to confront
Personal hygiene
One of the most effective ways to protect ourselves and others from illness
Hal is an english word for…
Whole
Proper organ functioning
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Clarification
The action of making a statement or situation less confused and more comprehensible
Consultation
A talk with your client to make sure you are clear in what they want.
Skin problems/disorders
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Saprophytes
A plant,fungus,or microorganism that lives on dead or decaying organic matter
Pathogenic bacteria
Bad, can make you ill
Mitosis
Is a part of the cell cycle process by which chromosomes in a cell nucleus are separated into two identical sets of chromosomes, each in its own nucleus
HIV virus
Human immunodeficiency virus
3 main levels of decontamination
Sterilization
Disinfection
Sanitization
Bacilli
Rod shaped bacteria
90% of skin cancer is caused by…
UV rays
Oxidation
Is the loss of electrons or an increase in oxidation state by a molecule, atom, or ion
Ph & ph scale
Acidic- 0-7
Alkaline- 7-14
Organic chemistry
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Chemical compound
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Miscible liquids
Liquids which DO mix together
Immiscible liquids
Liquids that DONT mix together
Emulsion
Any colloidal suspension of a liquid in another liquid
Side bonds
Hold the hair fibers in place and account for the incredible strength and elasticity of human hair
Fragilitas crinium
Split ends
Disulfide bond
Part of the primary structure of a protein
Androgenic alopecia
Common form of hairloss in both men and women. Begins above both temples forms an M shape
Trichorrhexis nodosa
A defect in the hair shaft characterized by thickening or weak points(nodes) that cause the hair to break off easily
Penetration to the cuticle lyer
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Hair bulb
The root of the hair ends in an enlargement, the hair bulb
Dermal papilla
Layer of skin located under the hair follicle, play pivotal roles in hair formation,growth, and cycling.
Wig specialist
Someone who specializes in wigs
Peptide bonds
A covalent chemical bond formed beetween two amino acid molecules
amino acids
organic compounds that combine to form protteins
face shape and hairstyle choices
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hair texture and types
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natural bristle brushes
distribute natural oils, polish hair, and smooth cuticle for glossy shine
acid vs. alkaline
acid- gentler on hair -lower pH 7.8-8.2 -true acid pH 4.5-7 alkaline- harsher -9.0-9.6 - used in all chemical straighteners
protein conditioner
product designed to penetrate the cortex and reinforce the hair shaft from within
clarifying shampoos
removes builduup from the hair
what does neutralizer do
stops the hair from processing
overprocessed hair
hair that has been overprocessed and is damaged
straight/concave rods
concave- most common type of perm rod, smaller diameter in center increases to larger diameter on ends
hydrogen bonds
are a special type of ionic bond that is easily broken by water or heat and is responsible for wet sets and thermal styling
croquignole wrap technique
wrap from ends to scalp over lapping concentric layers
base control
position of tool in relaxation to its base section, determined by angle at which hair is wrapped
cuticle
tough exterior layer of the hair. it surrounds the inner layers and protects the hair from damage
cortex
located between the hair cuticle and medulla contains the hairs pigment
medulla
the innermost layer of the hair
follicle
the sheath of cells and connective tissue that surrounds the root of the hair
colour wheel
contains primary and secondary colours
contributing pigment
the pigment or tones that lie under the natural hair colour
henna
natural hair dye