Cosmetology Electricity Quizz

19 Questions | Total Attempts: 4844

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Cosmetology Quizzes & Trivia

THE BASICS OF ELECTRICITY FROM THE MILADY'S TXT BOOK.


Questions and Answers
  • 1. 
    Electricity is a from of energy that when in motion exhibits magnetic, chemical and ? effects.
    • A. 

      Lighting

    • B. 

      Thermal

    • C. 

      Ionic

    • D. 

      Compound

  • 2. 
    An insulatior or non conductor  is a substance that does not ealily transmit electricity.  Examples would be rubber, glass, wood, silk, and
    • A. 

      Grass

    • B. 

      Gravel

    • C. 

      Cement

    • D. 

      Cotton

  • 3. 
    An conductor  is any substance that easily transmits electricity.  which one is a good conductor.
    • A. 

      Concrete

    • B. 

      Metals

    • C. 

      Mountain rocks

    • D. 

      Wooden fence poles

  • 4. 
    Two kinds of electric current are direct current and
    • A. 

      Complete circuit

    • B. 

      Electric current

    • C. 

      Alternating current

    • D. 

      Transmit current

  • 5. 
    What is the apparatus that changes direct currrent to alternating current called
    • A. 

      Rectifier

    • B. 

      Circuit breaker

    • C. 

      Fuse

    • D. 

      Converter

  • 6. 
    An applicator for directing the electric curent from the machine to the client's skin is called an
    • A. 

      Cathode

    • B. 

      Active electode

    • C. 

      Electrode

    • D. 

      Polarity

  • 7. 
    The positive electrode of electrotherapy devices is called
    • A. 

      Galvanic

    • B. 

      Anode

    • C. 

      Cathode

    • D. 

      Cataphoresis

  • 8. 
    The process of forcing liquids into the tissues from the negative toward the positive pole is called
    • A. 

      Desincrustation

    • B. 

      Iontophoresis

    • C. 

      Cataphoresis

    • D. 

      Anaphoresis

  • 9. 
    The process of introducing water soluable products into the skin with the use of electric current is called
    • A. 

      Iontophoresis

    • B. 

      Cataphoresis

    • C. 

      Anaphoresis

    • D. 

      Desincrustation

  • 10. 
    Forces acidic substances into deeper tissues using galvanic current from the positive toward the negative pole.
    • A. 

      Desincrustation

    • B. 

      Anaphoresis

    • C. 

      Cataphoresis

    • D. 

      Iontophoresis

  • 11. 
    Never use negative galvanic current on skin with broken capillaries or pustular acne conditions or on a client with
    • A. 

      White heads

    • B. 

      After having drand aclcholic beverages with the past 24 hours

    • C. 

      High blood pressure or metal implants

    • D. 

      Pregnant women

  • 12. 
    Tesla high frequency current should not be used on clients who are pregnant, suffer from epilepsy, who have high blood pressure,  a pacemaker, metal implants or ?
    • A. 

      Arthiritis

    • B. 

      Asthma

    • C. 

      Albino skin

    • D. 

      Skin cancer

  • 13. 
    Positive pole (anode) includes
    • A. 

      Decreaces blood supply

    • B. 

      Opens pores

    • C. 

      Softens tissues

    • D. 

      Emulsifies grease deposits

  • 14. 
    Negative pole (cathode)  using galvanic current from the posittive toward the negative pole forces ?
    • A. 

      Chemical changes when it passes through the tissues

    • B. 

      Introduces water soluble products into the skin

    • C. 

      Acidic substances into deeper tissues

    • D. 

      Muscle contractions of the face and scalp

  • 15. 
    Desincrustation is a process used to treat
    • A. 

      Sunburns

    • B. 

      Wrinkling

    • C. 

      Dark spots removed from face

    • D. 

      Acne

  • 16. 
    What produces moist uniform heat that can be applied to the head or face
    • A. 

      Ultraviolet rays

    • B. 

      Tesla high frequency current

    • C. 

      Steamer or vaporizer

    • D. 

      Cold rags

  • 17. 
    Infrared rays make up what percent of natural sunlight
    • A. 

      30

    • B. 

      60

    • C. 

      75

    • D. 

      20

  • 18. 
    Ultraviolet rays make up what percent of natural sunlight
    • A. 

      25

    • B. 

      90

    • C. 

      45

    • D. 

      5

  • 19. 
    What are used to make reactions happen more quickly
    • A. 

      A vibrator

    • B. 

      Heat lamps

    • C. 

      Catalysts

    • D. 

      Electromagnetic radiation

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