Electro electricity - Study guides, Class notes & Summaries

CIDESCO Exam Prep Questions and Answers 2024. I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. - Answer- I is correct and II is incorrect Characteristics of life include: - Answer- growth and metabolism Examples of synthetic substances are: - Answer- plastics and silicones Examples of organic biological substances are: - Answer- carbohydrates and fats Examples of mineral substances are: - Answer- pa...

What is an enzyme? - A biological catalyst that speeds up chemical reactions; the chemical reaction we want is the break-down of keratin How long do you leave on an enzyme? - 15 minutes [it takes that long for the chemical reaction to occur] Why don't you use ozone on the steamer with an enzyme on the skin? - Ozone would deactivate the enzyme What type of currant is Galvanic Iontophoresis? - A constant direct current What does Iontophoresis current do to the skin? - It forces electr...

Chapter 1 Introduction to Medical Terminology All answers to questions asking for a combining form must be written in the combining form style, meaning word root/combining vowel. For example, the combining form meaning "gland" is aden/o. All answers to questions asking for a suffix must be written in suffix form, meaning a hyphen before your answer. For example, the suffix meaning "cell" is -cyte. All answers to questions asking for a prefix must be written in prefix form, meaning a hyp...

What is an enzyme? correct answers A biological catalyst that speeds up chemical reactions; the chemical reaction we want is the break-down of keratin How long do you leave on an enzyme? correct answers 15 minutes [it takes that long for the chemical reaction to occur] Why don't you use ozone on the steamer with an enzyme on the skin? correct answers Ozone would deactivate the enzyme What type of currant is Galvanic Iontophoresis? correct answers A constant direct current What does ...

Electricity PREP TEST QUESTIONS WITH VERIFIED ANSWERS The size of the conductor is proportional to the amount of the current. True or False? - ANSWER True. What happens when a conductor moves relative to a magnetic field and it passes through the lines of magnetic flux? - ANSWER A voltage is induced in the conductor. What is Electro-magnetic Induction? - ANSWER As long as there is movement between a conductor and a magnetic field, an induced voltage is created. Describe what the ...

What is an enzyme? - Answer- A biological catalyst that speeds up chemical reactions; the chemical reaction we want is the break-down of keratin How long do you leave on an enzyme? - Answer- 15 minutes [it takes that long for the chemical reaction to occur] Why don't you use ozone on the steamer with an enzyme on the skin? - Answer- Ozone would deactivate the enzyme What type of currant is Galvanic Iontophoresis? - Answer- A constant direct current What does Iontophoresis current do...

EEG- what does it stand for? correct answer: Electroencephalogram Electro- meaning electrical encephalo- meaning releating to the brain gram- measurement sometimes called electroencephalography Invention of EEG (who and why) correct answer: Hans Berger (1873-1941) A neurologist interested in extra-sensory perception Wanted to measure 'brainwaves' responsible for telepathy- this was because of a near death experience where he thought that he could telepathically communicate wit...

Generators are also known as? correct answers alternators Rotating machines driven by mechanical force AC current exchanges direction correct answers 60 Hertz per second electro magnetic induction: correct answers the process of producing an EMF by varying the magnetic field surrounding a conductor Electricity correct answers current is the flow of electrons measured in Amps (I) Resistance correct answers the opposition to the flow of electrons through a conductor measured in ohm's ...

What precautions should be taken when restoring power to elevator equipment after a lockout and tag out? correct answers Ensure that all personnel are clear of equipment When using power tools, what is used to detect an imbalance between hot and neutral to protect personnel of electrical shock? correct answers Ground Fault Circuit Interrupter (GFCI) If a co-worker is in contact with a live circuit what immediate action should be taken? correct answers Remove power and remove co-worker from...

Electricity PREP TEST QUESTIONS WITH VERIFIED ANSWERS The size of the conductor is proportional to the amount of the current. True or False? - ANSWER True. What happens when a conductor moves relative to a magnetic field and it passes through the lines of magnetic flux? - ANSWER A voltage is induced in the conductor. What is Electro-magnetic Induction? - ANSWER As long as there is movement between a conductor and a magnetic field, an induced voltage is created. Describe what the ...