complete solutions(2024-2025)
Rheobase j- jANS✓✓-the jlowest jpoint jon ja jstrength jduration jcurve jat jan
jinfinitely jlong jpulse jduration
Chronaxie jtime j- jANS✓✓-the jpulse jwidth jat jtwice jthe jrheobase jvalue. jIt
japproximates jthe jmost jefficient jstimulation jpulse jduration
Charge j(formula) j- jANS✓✓-Charge= jI(current) jx jT(time)
Energy j(formula) j- jANS✓✓-Energy(microjoules)= jI(current)xVxT
Functional jRefractory jPeriod j- jANS✓✓-the jcoupling jinterval jwhich jfirst jresults
jin ja jmeasurable jdegree jof jdelay jin jimpulse jconduction
Effective jRefractory jPeriod j- jANS✓✓-the jlongest jcoupling jinterval jto jbe
jassociated jwith jblock
Devices jwith jNO jinteraction jwith jpacers j- jANS✓✓-1. jmicrowave joven, j2. jCT
jscan/Ultrasound j3. jX-rays j(diagnostic)
Devices jthat jcause jtransient jor j1 jbeat jinhibition j- jANS✓✓-1. jEAS j2.
jCellphones j3. jArc jWelding j4. jairport jmetal jdetector j5. jTENS j6. jElectric
jappliances jsuch jas jelectric jblanket j& jpower jtools
Devices jthat jmay jdamage jthe jpacemaker j- jANS✓✓-1. jMRI j2. jDefibrillator j3.
jCardioversion j4. jCautery/RF jAblation j5. jRadiation jTherapy
Resistance jin jSeries j- jANS✓✓-Series jmeans jthe jbeginning jof jone jresistance jis
jconnected jto janother
Sum jthe jresistances: jR1+R2= jtotal jresistance. jEX: jA jLEAD jFRACTURE
j(fractures jINCREASE jimpedance)
Resistance jin jParallel j- jANS✓✓-Parallel jmeans jall jthe jresistances jare
jconnected jto jthe jsame jpoint.