FULL QUESTIONS AND CORRECT
ANSWERS 2026
◉ Multifiliar conductor
Answer: Multiple views, reduces impedance
◉ Cable conductors
Answer: Rope like
◉ MP35N Nickel Alloy
Answer: Flexible, durable, resistant to corrosion, low resistance to
current
◉ MP35N silver coiled
Answer: Flexible, durable, resistant to corrosion, low resistance to
current, AND enhanced conductivity
◉ Characteristics of a unipolar lead (6)
Answer: -larger pacing spikes on ekg
-small diameter lead body
, -more susceptible to oversensing
-less rigid lead body
-may produce stim
-multifiliar coil usually
◉ Characteristics of a bipolar lead
Answer: -coaxial/co-radial
-larger diameter
-stiffer
-less susceptible to oversensing
-unipolar programmable
-less likely to produce stim
◉ Connector Pins
Answer: Delivers current from pulse generator to lead and returns
sensed signals to pulse generator
◉ Connector pacemaker/CRT lead
Answer: IS-1
◉ Connector ICD lead
Answer: DF-1 and DF-4