Principles of Electricity-HI
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| What do you call a constant and even flowing current traveling in one direction? | Direct current (DC)
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| What are the 2 types of electrical current? | 1.) Alternating current (AC)
2.) Direct current (DC)
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| Why would two magnets repel each other? | Both poles are the same
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| What does friction, magnetism, and chemical actions produce? | Electricity
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| This is the smallest unit of matter into which a substance can be divided without losing it's basic properties. | Molecule
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| Electricity flows from the ____ pole to the ____ pole. | From the negative pole to the positive pole
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| What produces light, heat, and energy? | Electricity
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| Which current does not produce a chemical effect? | High frequency
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| What are two other names for direct current? | 1.) Galvanic
2.) Electrolysis (true)
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| List 3 examples of magnetic materials. | 1.) Iron
2.) Nickel
3.) Cobalt
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| What do you call a natural magnet? | Lodestone/magnetite
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| What do you call the flow of electrons along a conductor? | Electricity
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| The indifferent electrode or inactive electrode is used during which modality? | Galvanic
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| In electrolysis treatment, which pole is being used inside the follicle? | Cathode (negative pole)
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| What do you call a device that is used to change alternating current to direct current? | Rectifier
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| What do you call a device that is used to change direct current to alternating current? | Converter
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| What is the unit measurement for "power"? | Watt
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| What do you call a "quantity or count of electrons"? | Coulomb
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| What is the unit measurement for "pressure"? | Volt
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| What is the unit measurement for "resistance"? | Ohm
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| What is the unit measurement for "strength"? | Ampere
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| Copper, water, the human body, and electrodes are all considered to be what? | Conductors
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| What do you call a substance that readily transmits the flow of electrons? | Conductor
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| This device is used in alternating current to either step up or step down the voltage. | Transformer
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| What do you call a rapid oscillating current of high voltage and low amperage? | High frequency current
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| What do you call the points in a circuit in which a chemical action can take place? | Electrodes
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| The path or course through which a current can move is called what? | Circuit
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| What do you call the intensity control which regulates the strength of a current? | Rheostat
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| What do you call an alternating current that has low voltage and low amperage? | Sinusoidal current
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| What do you call a device that is used to produce a higher frequency current? | Oscillator
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| What do you call the post treatment procedure that uses the positive anode pole to produce an acid effect on the skin? | Cataphoresis
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| What do you call the pretreatment procedure that uses the negative cathode pole to produce an alkaline effect on the skin? | Anaphoresis
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| What is the technical name for the positive pole? | Anode
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| What is the technical name for the negative pole? | Cathode
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| What is the chemical compound for hydrochloric acid? | HCl
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| What is the chemical compound for sodium hydroxide? | NaOH
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| What 3 chemicals are produced at the positive anode pole? | 1.) Hydrochloric acid (HCl)
2.) Chlorine gas (Cl)
3.) Oxygen gas (O)
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| What 3 chemicals are produced at the negative cathode pole? | 1.) Sodium hydroxide (NaOH, lye)
2.) Chlorine gas (Cl)
3.) Hydrogen gas (H)
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| What is the method of destruction for galvanic current? | Chemical decomposition
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| During galvanic or blend treatments, which electrode is the client holding? | Anode (positive)
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| Which modality creates chemicals only? | Galvanic
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| What does desiccate mean? | Removal of moisture (to dry out)
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| What does coagulate mean? | To cook or to congeal
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| What are the 2 methods of destruction for high frequency or thermolysis current? | 1.) Electrodessication
2.) Electrocoagulation
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| Which current produces heat only? | High frequency current
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| The mode or manner in which electricity is used to produce a therapeutic effect is referred to as what? | Modality
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| According to Ohm's Law, amperage is equal to voltage divided by ____? | Ohms (resistance)
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| What measurement of milliampere do we use in galvanic current? | One tenth milliamperes
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| What is 1 one thousandths (1/1000) of an ampere? | Milliampere
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| What do you call electricity at rest? | Static electricity
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| Name two safety devices that stops electrical current from flowing? | 1.) Fuse
2.) Circuit breaker
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| What do you call a circuit that has been interrupted? | Open circuit
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| What do call a circuit in which the current is flowing? | Closed circuit
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| Rubber, plastic, glass, wood, and hair are all considered to be what? | Insulators
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| What do you call a substance that resists the passage of an electrical current? | Insulator
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| What do you call a rapid and interrupted current that flows first in one direction then reverses its flow in the opposite direction? | Alternating current (AC)
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| What do you call a wire that is attached from the regular circuit for the purpose of using the ground as one of the poles? | Ground circuit
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| What is a common example a "ground circuit"? | 3 prong plug
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| What is a device that stores an electrical charge? | Capacitor
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| What do you call the breakdown of a substance into its single components and rearranged to create a new substance? | Chemical decomposition
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| Which modality does not produce heat? | Galvanic
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