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ELECTRICITY CHAP11 EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -35 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Forces acidic substances into deep tissues using galvanic current from the positive toward the negative pole.

Answer:

Cataphoresis

Question 2: An apparatus that changes alternating current to direct current.

Answer:

Rectifier

Question 3: The flow of electricity along a conductor.

Answer:

Electric current

Question 4: Used to make reactions happen more quickly.

Answer:

Catalyst

Question 5: The distance between two successive peaks

Answer:

Wavelength

Question 6: One thousandth of an ampere.

Answer:

Milliampere Question 7: The most commonly used modality.It is a constant and direct current DC having a positive and negative pole and produces chemical changes when it passes through the tissues and fluids of the body.

Answer:

Galvanic current Question 8: Referred to as combination light because it is a combination of all visible rays of the spectrum.

Answer:

White light

Question 9: Light cured nail enhancements use

Answer:

UV light Question 10: A rapid and interrupted current,flowing first in one direction and then in the opposite direction.

Answer:

Alternating current AC Question 11: The process of forcing liquids into the tissues from the negative toward the positive pole.

Answer:

Anaphoresis

Question 12: A constant,even flowing current that travels in one direction only.

Answer:

Direct current DC Question 13: A thermal or heat producing current with a high rate of oscillation or vibration.

Answer:

Tesla high frequency current or violet rays Question 14: Any substance that easily transmits electricity.most metals are good conductors.

Answer:

Conductor Question 15: Made up of 60 percent of natural sunlight ,have longer wavelength,penetrate deeper,and produce more heat than visible light.

Answer:

Infrared Question 16: A process used to soften and emulsify grease deposits and blackheads in the hair follicles.

Answer:

Desincrustation

Question 17: The unit that measures the amount of an. Electric current

Answer:

Amp

Question 18: The negative electrode from a electrotherapy devices

Answer:

Cathode Question 19: An applicator for directing the electric current from the machine to the clients skin.

Answer:

Electrode

Question 20: A special device that prevents excessive current from passing through a circuit.

Answer:

Fuse Question 21: Make up 5 percent of natural sunlight,and are also referred to as cold rays or actinic rays.

Answer:

Ultraviolet rays Question 22: An insrument that plugs into an ordinary wall outlet and produces different types of electric current that are used for facial and scalp treatments.

Answer:

Wall plate Question 23: A substance that does not easily transmit electricity.rubber,silk,wood,glass,and cement are good insulators.

Answer:

Insulator or nonconductor

Question 24: The positive electrode from a electrotherapy devices.

Answer:

Anode Question 25: The process of introducing water soluble products into the skin with the use of electric current,such as the use of the positive and negative poles of a galvanic machine.

Answer:

Iontophoresis

Question 26: An apparatus that changes direct current to alternating current.

Answer:

Converter Question 27: A measurement of how much electric energy is being used in 1 second

Answer:

A watt