History of Cosmetics | Chemistry | Skin Basics | Anatomy | Electricity |
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Who were the biggest trendsetters in Beauty applications in the early 20th century?
Celeberties and society figures
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What measures the resistance of electrical current?
An ohm
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What are the basic material and building blocks for body tissue?
Proteins
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Estheticians do NOT study anatomy in order to what?
Give medical advice
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What is true of fluorescent light?
It is cooler than natural sunlight.
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Ancient Egyptians were the first civilization to infuse essential oils from what for use as perfumes and for purification purposes.
Leaves and Blossoms
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What is it called when a chemical changes it’s state but not it’s composition?
Physical Change
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True or False:
Blood vessels, sweat glands, and sensory nerves are located in the dermis.
True
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What regulates calcium?
Parathyroid glands
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What kind of reactions can be exposed when using cataphoresis?
A closing of pores
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What was a major cause of changes in Style, skincare, and innovation of the beauty culture during the 20th century?
Industrialization
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When immiscible liquids are combined they form what?
Suspensions
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True or False:
The hypodermis increases and thickens with age.
False
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Which is a secretion produced by an endocrine gland?
A. Bile B. Hemoglobin C. Lymph D. A hormone
D. A hormone
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What would Tesla high-frequency current be used for?
Improving germicidal action
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Who were the first people to use cosmetics as part of their personal beautification habits?
The Egyptians
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What is true of all liquids?
A. They are miscible B. They are immiscible C. They are both miscible D. They are either miscible or immiscible
D. They are either miscible or immiscible
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What is the support layer of connective tissue below the epidermis?
Dermis
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As one of the body’s major organs, the kidneys have the function of what?
Execreting urine
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What is true of electricity?
It does not occupy space or have mass.
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True or False:
Since ancient times, Africans have created remedies and grooming aids from the materials found in their natural environment?
True
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Why should beauty professionals study and have a throrough understanding of chemistry?
Because every product used in beauty and wellness contains some type of chemical.
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The stratum germinativum is composed of several layers with special cells that produce a dark skin pigment called what?
Melanin
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What is the primary function of the exectory system?
Puryifying the body.
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The electromagnetic spectrum is the name given to what?
All forms of energy that exist.
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