By using a _________ rather than a _________, the amplitude of low frequency noise as well as the low frequency components of the ECG will be reduced without affecting the QRS.

Band-pass filter, High-pass filter

High-pass filter, Band-pass filter

Low-pass filter, Band-pass filter

Band-pass filter, Low-pass filter

By using a _________ rather than a _________, the amplitude of low fre

1.	By using a _________ rather than a _________, the amplitude of low frequency noise as well as the low frequency components of the ECG will be reduced without affecting the QRS.
A.	High-pass filter, Band-pass filter
B.	Low-pass filter, Band-pass filter
C.	Band-pass filter, Low-pass filter
D.	Band-pass filter, High-pass filter
Answer» D. Band-pass filter, High-pass filter