Chemistry
What is the science that deals with the composition, structures, and properties of matter and how matter changes under different conditions?
Chemistry
What is the movement of particles around an atom that creates pure energy?
Electricity
What is a one-celled microorganisms, some of which are beneficial and some of which cause disease?
Bacteria
What does the hair shaft consist of?
Cuticle, cortex, and medulla
The cranium is made up of how many bones
14 bones
there are 118 known elements today and of these _______________
occur naturally and the rest are produced by synthetic methods from nuclear reactions
98
What is a conductor?
Any material that conducts electricity. Meaning that electricity will pass threw the material easily.
What is a round-shaped bacteria that appear singly (alone) or in groups?
cocci
What is Eumelanin?
Brown and black pigment. Is the predominant pigment in black and brunette hair
How many bones does the foot have?
26 bones
everything that is known to exist in the universe is made up of what?
Matter or energy
What are the two types of electric currents?
Direct and alternating current
What is the ability of the body to destroy and resist infection?
Immunity
high density
What is joint pain usually caused by?
Inflammation of the tissue surrounding the joint
What is An unstable mixture of two or more ________ substances united with the aid of an emulsifier is an emulsion
immiscible
What is it called when electricity is use for skin treatments?
Electrotherapy is when electric currents are used to treat the skin.
What type of fungus that affects plants or other in animate objects, does not cause human infection?
mildews
what are the hair elements and percentages?
Carbon (51%), oxygen (21%), hydrogen (6%), nitrogen (17%), sulfur (5%)
What are the two types of metabolism?
anabolism, and catabolism
what is also known as redox and is a chemical reaction in which the oxidizing agent is reduced by losing oxygen and the reducing agent is oxidized by gaining oxygen
Oxidation - reduction
What company tests all the electrical appliances?
Underwriters Laboratories (UL) certifies the safety of electrical appliances.
What is spherical bacteria that grow in pairs and cause disease such as pneumonia?
diplococci
What are the three types of side bonds and there strengths?
Hydrogen (weak), salt (weak), disulfide (strong)
Why should cosmetologist have a through understanding anatomy and physiology?
Most of the work/services we offer, require you to have an understanding of the human anatomy.