
Electricity
Quiz by Jamie Tidwell
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40 questions
Show answers
- Q1The use of high-frequency electrical current for controlled cutting, coagulation, dehydration, or dessication of tissuecoagulatingcutting currentelectrical fieldelectrosurgery30s
- Q2Sears the ends of vessels to control bleedingElectron flowCutting currentCoagulating currentElectrosurgery30s
- Q3________________ produces electricity when two materials are rubbed together .heatpressuremagnestismfriction30s
- Q4________________________ produces electricity when it is applied to crystalline substances such as quartz or tourmaline.pressuremagnetismheatfriction30s
- Q5________________ produces electricity when it is applied to the junction of two dissimilar metals .pressureheatfrictionlight30s
- Q6________________ produces electricity when it strikes a photosensitive material .frictionheatmagnetismlight30s
- Q7________________ action produces electricity when that action takes place between two metals in a cell .pressuremagnetismchemicalfriction30s
- Q8__________________ produces electricity when a magnet is moved past a piece of wiremagnetismfrictionheatpressure30s
- Q9Refers to alternating current and the rate that it changes from a positive to a negative pattern of movementcyclefrequenciesAlternating current (AC)Direct current (DC)30s
- Q10The rate as determined by the generating forcefrequenciesAlternating current (AC)Direct current (DC)cycle30s
- Q11An electrical current flowing in one direction only and substantially constant in valuefrequenciesAlternating current (AC)Direct current (DC)cycle30s
- Q12An electrical current flowing in two directions; it flows in one direction, stops, and then flows in the opposite directionAlternating current (AC)cycleDirect current (DC)frequencies30s
- Q13Wall outlets used in operating rooms are normally ____________V .22021011012030s
- Q14Grounded outlets are used in operating rooms to automatically ground equipment when plugged into an outlet to reduce risk of __________________.electrostatic chargestatic electricityfireelectrocution30s
- Q15At about ________ milliampere, a single shock will be felt.10110030s