Oregon Esthetician EXAM 2025 QUESTIONS AND ANSWERS

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Oregon Esthetician EXAM 2025 QUESTIONS AND ANSWERS

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28 pages

2025/2026

Institution Oregon Esthetician

Module Oregon Esthetician

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It is the most abundant of all substances, compared to think about 75% of the earths surface in about 65% of the human body. - ANS Water What does the water contains? - ANS Dissolved minerals, bacteria, and other substances Potential Hydrogen - ANS pH What is pH? - ANS A substance relative degree of acidity or alkaline How is the pH measured? - ANS Acidity to alkalinity of a substance scale of 0 to 14 with 7 being neutral @COPYRIGHT BRAINBARTER 2025/2026 Page2 pH below 7 is - ANS An acidic solution pH above 7 is - ANS An alkaline solution Examples of a suspension - ANS Oil and vinegar salad are suspension What is a suspension? - ANS Unstable mixtures of two or more immiscible substances What type of substances are mixed together to form of emulsions? - ANS Two or more immiscible liquids (water and oil) Surfactants have two ends; what are they? - ANS the hydrophobic end (water loving) and the lipophilic end (oil loving) Oil in water poducts - ANS - Moisturizing lotions - Cleansing lotions @COPYRIGHT BRAINBARTER 2025/2026 Page3 Water in oil products - ANS - cleansing creams - cold creams - night creams - massage creams - baby creams - suntan lotion Electrical facial treatment are commonly referred to as - ANS Electrotherapy This treatments are often called - ANS Modalities An applicator for directing the electric current from the device to the clients skin - ANS An electrode Indicates the negative or positive pole of an electric current - ANS Polarity The positive electrode is called - ANS Anod

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Oregon Esthetician EXAM 2025
QUESTIONS AND ANSWERS

It is the most abundant of all substances, compared to think about 75% of the earths surface in

about 65% of the human body. - ANS Water

What does the water contains? - ANS Dissolved minerals, bacteria, and other substances

Potential Hydrogen - ANS pH

What is pH? - ANS A substance relative degree of acidity or alkaline

How is the pH measured? - ANS Acidity to alkalinity of a substance

scale of 0 to 14 with 7 being neutral
1
Page

@COPYRIGHT BRAINBARTER 2025/2026

, pH below 7 is - ANS An acidic solution

pH above 7 is - ANS An alkaline solution

Examples of a suspension - ANS Oil and vinegar salad are suspension

What is a suspension? - ANS Unstable mixtures of two or more immiscible substances

What type of substances are mixed together to form of emulsions? - ANS Two or more

immiscible liquids (water and oil)

Surfactants have two ends; what are they? - ANS the hydrophobic end (water loving) and the

lipophilic end (oil loving)

Oil in water poducts - ANS - Moisturizing lotions

- Cleansing lotions
2
Page

@COPYRIGHT BRAINBARTER 2025/2026

, Water in oil products - ANS - cleansing creams

- cold creams

- night creams

- massage creams

- baby creams

- suntan lotion

Electrical facial treatment are commonly referred to as - ANS Electrotherapy

This treatments are often called - ANS Modalities

An applicator for directing the electric current from the device to the clients skin - ANS An

electrode

Indicates the negative or positive pole of an electric current - ANS Polarity

The positive electrode is called - ANS Anode
3
Page

@COPYRIGHT BRAINBARTER 2025/2026

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Uploaded on: September 5, 2025
Number of pages: 28
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & answers

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Oregon Esthetician EXAM 2025 QUESTIONS AND ANSWERS

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