Measures electric current - Study guides, Class notes & Summaries

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Esthetician Written Exam 2024 Questions and Answers What do you do first when a client is dissatisfied? - Correct Answer ️️ -apologize for the client's displeasure What term refers to the functions and activities performed by body structures? - Correct Answer ️️ -Physiology What do human cells need to grow and reproduce? - Correct Answer ️️ -Ability to eliminate waste products What organ removes waste created by digestion? - Correct Answer ️️ -liver What muscle surround...

A.C. - Alternating Current Alternating current - An electric current that first moves one direction, then the opposite direction with a regular frequency Ammeter - Device that measures current when connected in series in a circuit Ampere - The rate of flow of charge per second Ampere (Amp) - Unit of electric current. It is equivalent to coulomb/sec. Attraction of Electric Charges - Unlike charges give negative potential energy (attractive force). Unlike charges attract one another. Capac...

ATT FC COMP EXAM QUESTIONS AND ANSWERS (VERIFIED ANSWERS) (2024/2025). What three factors determine the severity of an electric shock? - ANSWER 1) Amount of current flowing through the body, 2) Path of current through the body, 3) Length of time the body is in the circuit How much current can be lethal? - ANSWER 50-150 milliamperes How much more DC than AC does it take to freeze a body to a conductor? - ANSWER 5 times: 12 ma AC, 60 ma DC What are three types of burns? - ANSWER 1) Electric...

Esthetician Written Exam 2024 Questions and Answers What do you do first when a client is dissatisfied? - Correct Answer ️️ -apologize for the client's displeasure What term refers to the functions and activities performed by body structures? - Correct Answer ️️ -Physiology What do human cells need to grow and reproduce? - Correct Answer ️️ -Ability to eliminate waste products What organ removes waste created by digestion? - Correct Answer ️️ -liver What muscle surround...

The human eye can differentiate individual picture frames at which of the following rates? - Correct Answer 10-12 frames per second Which of the following projects a ray of light through a lens to display an image onto a surface? - Correct Answer Projector Which of the following is the smallest component of a digital image, composed of individual Red, Green, and Blue - RGB color elements? - Correct Answer Pixel Chroma Subsampling is a form of: - Correct Answer Compression True or Fal...

Relias Assessments Assistance Material DYSRHYTHMIAS 2024 EKG interpretation - One of the most useful and commonly used diagnostic tools is electrocardiography (EKG) which measures the heart's electrical activity as waveforms. An EKG uses electrodes attached to the skin to detect electric current moving through the heart. These signals are transmitted to produce a record of cardiac activity. Arrhythmia or dysrhythmia are disturbances in the normal cardiac rhythm of the heart which occurs as a...

The human eye can differentiate individual picture frames at which of the following rates? - Answer-10-12 frames per second Which of the following projects a ray of light through a lens to display an image onto a surface? - Answer-Projector Which of the following is the smallest component of a digital image, composed of individual Red, Green, and Blue - RGB color elements? - Answer-Pixel Chroma Subsampling is a form of: - Answer-Compression True or False: Progressive Scanning draws e...

HVAC Electrical Test Questions and Answers Rated A+ Current flow is the flow of electrons in the circuit impedance is opposition to alternating current flow like charges repel each other Any material that will readily release electrons is called a conductor the symbol for current is I Which of the following materials would best be suited for use as a semi-conductor silicone the safety ground conductor is usually color coded black (or bare or green & yellow stripe) An e...

ESTHETICIAN WRITTEN EXAM 2024/25 EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ What do you do first when a client is dissatisfied? - -apologize for the client's displeasure What term refers to the functions and activities performed by body structures? - -Physiology What do human cells need to grow and reproduce? - -Ability to eliminate waste products What organ removes waste created by digestion? - -liver What muscle surrounds the upper lip and elevates it, dilating the nostrils? - -levato...