_______ provide baseline stability so that recorded signal will not drift.
Block Diagram of ECG

Quiz
•
Science
•
12th Grade
•
Medium
Muhammad Adam Bin Abdul Rahim
Used 8+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Preamplifier
Baseline restoration
Lead selector
Driver amplifier
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_______ detect unconnected lead or dry electrodes.
Lead selector
Preamplifier
Lead fail detector
Sensing electrodes
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_______ prevents high voltage at the sensng electrodes from damaging the ECG unit.
Protection circuit
Auto calibration
Isolation circuit
Driven right leg circuit
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_______ calibrate the preamplifier and the recorder with a known pulse.
Isolated power supply
Driver amplifier
Analog to Digital Converter
Auto calibration
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_______ provides the initial amplification of raw ECG signal.
Driver amplifier
Protection circuit
Preamplifier
Microcomputer
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_______ determines which pair of electrodes to configure to give the specific lead.
Lead selector
Sensing electrodes
Isolation circuit
Memory
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
_______ pick up ECG signals from the body.
Lead selector
Sensing electrodes
Driver amplifier
Preamplifier
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