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TGHA HAIRSTYLIST- Unit 2
Unit 2
36
Cosmetology
Not Applicable
08/22/2013

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Cards

Term
Inorganic chemistry
Definition
study of minerals
Term
Three main parts of an atom are....
Definition
Protons, neutrons, electrons
Term
Hair bulb is not attached to the root sheath in this stage
Definition
Telogen
Term
This needs nourishment to grow into a fully developed follicle
Definition
Primitive hair germ
Term
Define elaticity
Definition
ability of hair to stretch
Term
Define lipophilic
Definition
oil-loving part of a surfectant
Term
Technical term for split ends
Definition
Fragilitis crinium
Term
chemical symbol for carbon
Definition
C
Term
Layer of hair where melanin is mainly found
Definition
Cortex
Term
the nucleus contains what?
Definition
protons and neutrons
Term
This is the central core of the hair shaft
Definition
medulla
Term
That does a surfectant do?
Definition
It cleanses, and removes oil.
Term
Define papilla
Definition
supplies nourishment to cells
Term
Ph of skin, hair, and scalp
Definition
4.5 to 5.5
Term
After death of the human body, does hair continue to grow?
Definition
No
Term
Oval or round root sheath is typically found in what type of hair?
Definition
Wavy or straight
Term
Define pilica polonica
Definition
hair tangled together in a mat
Term
True or False
only the cells of the hair bulb are alive
Definition
True
Term
how many amino acids are there?
Definition
22
Term
Most common form of bacteria
Definition
bacilli
Term
Antiseptics are used to what?
Definition
to arrest or prevent growth of microbes
Term
Define emulsions
Definition
two or more non-mixable substances are united with the help of a binder
Term
Only substances conataining this can have an acidic or alkaline nature
Definition
Water
Term
Analine derivative colors are found in what type of hair color?
Definition
Permanent
Term
True of False
Most common form of hair loss is men and women is androgentic alopecia
Definition
True
Term
True or False
In a chemical process, it is ok to mix thiolgycolic acid and sodium hydroxide.
Definition
False
Term
Mixture of two or more kinds of molecules is called a____
Definition
solution
Term
Hard water contains what and does what?
Definition
Contains minerals, and doesn't lather
Term
This layer of hair contains the most melanin
Definition
Cortex
Term
Define alopecia areata
Definition
Sudden hair loss in irregular patches
Term
Enlarged, open hair follicles with clusters of red spots is called what?
Definition
Ringworm of the scalp
Term
How many amino acids are there?
Definition
22
Term
Hygiene is the science of what?
Definition
healthful living
Term
Are non-pathogenic harmful to humans?
Definition
No
Term
True or False
Viruses are much smaller than bacteria
Definition
True
Term
This means that all bacteria are killed or destroyed
Definition
Sterilization
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