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CCDS Questions And Answers With Verified Solutions Already Passed!!!
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CCDS Questions And Answers With Verified Solutions Already Passed!!!
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CCDS Questions And Answers WithVerified Solutions Already Passed!!!
onset - ANSWER✔✔Differentiate btwn sudden onset VT and gradual onset SVTs
(ST)
Rectifier - ANSWER✔✔Changes biphasic signal to positive only
TRANSISTOR - ANSWER✔✔Current regulators. Small current controls large
current. Electrical switch within a circuit
RESISTOR - ANSWER✔✔An electrical device that resists the flow of electrical
charge. Resistance = Impedance (ohms)
TRANSFORMER - ANSWER✔✔a device that increases or decreases the voltage
of an alternating current
CMOS (complementary metal-oxide semiconductor) - ANSWER✔✔Brain of
device. Most susceptible to radiation
DIODE - ANSWER✔✔Allows current to flow in only one direction
Zener Diode - ANSWER✔✔protects the pacemaker circuitry from high external
voltages (external defibrillation)
Capacitor - ANSWER✔✔Stores and discharges electrical charge
Farad (F)
SENSITIVITY (tachy discrim) - ANSWER✔✔% ability to always detect VT
(want 100%)
SPECIFICITY - ANSWER✔✔Ability to differentiate btwn SVT and VT
ATP - ANSWER✔✔Low voltage pacing pulses to terminate reentrant VTs
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