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100

the movement of electricity along a path called a conductor 

what is electric current 

100

is herpes simples contagious 

what is yes 

100
what are the three levels of sanitation 

what is cleaning, disinfection and sterilization 

200

physical foundation of the body, bones and joints.

what is skeletal system 

200

what is the removal of hair from the follicle 

what is epilation

200
volt

what is pressure 

200

a flat spot or discoloration on skin such as a freckle or red spot

what is a macule 

200

oil loving, anti-inflammatory and anti-bacterial, helps control oil production

what is BHA/ beta hydroxy acids 

300

carries messages through the central nervous system, controlling and coordinating all body functions (facial expressions, sense of touch)

what is the nervous system 

300

contagious disease caused by ich mites 

what is scabies 

300

large molecule, dissolves and exfoliates surface dead skin cells, humectant/hydrating

what is PHA/ Poly hydroxy acids

300

hyperpigmentation triggered by hormonal changes often during pregnancy

what is melasma 

300

a lack of electric symmetry in a molecule, charge differences on opposite ends of a structure

what is polarity 

400

hertz 

what is frequency 

400

organic ingredients that bind water and deposit it on the skin

what is humectants 

400

small molecule, water loving, dissolves and exfoliates surface dead skin cells, humectant/hydrating

what is AHA/ alpha hydroxy acids
400

groups of monomers that bond together

what is polymers 

500

amino acids that make up certain proteins needed by the skin

what are peptides 

500

yellow-orange, yellow-green, blue-green are called 

what is tertiary colors 

500

vascular lesion that has capillaries that have been distended or damaged 

what is Telangiactasia 

500

thin, flat muscle of the cheek between the upper and lower jaw that compresses the cheeks and expels air between the lips 

what is buccinator