CHAPTER 46 QUIZ (MDA 142) {LATEST
2026 -2027 update} QUESTIONS AND
ANSWERS 100% CORRECT
The cardiac testing procedure that requires the patient to keep a diary of daily
activities is a(n): - correct answer Holter monitor
When placing the ECG electrodes on a patient's lower leg, the connectors should point:
- correct answer up
Atrial fibrillation: - correct answer produces a heart rate that ranges from 400 to 500
BPM
If the ECG tracing is too large, the sensitivity dial should be turned down to ½ to
produce a standardization mark: - correct answer 5 mm high and 2 mm wide
, Which ECG lead records the voltage difference between the left arm and the left leg? -
correct answer lead III
ECG paper for single-channel machines comes in which form? - correct answer roll
The ECG tracing is generated in about ____ on a single 8 × 10 sheet of ECG paper. -
correct answer 1 minute
Who interprets an ECG? - correct answer provider
When using a Holter monitor, the ECG electrodes are attached to a patient's: - correct
answer chest wall
2026 -2027 update} QUESTIONS AND
ANSWERS 100% CORRECT
The cardiac testing procedure that requires the patient to keep a diary of daily
activities is a(n): - correct answer Holter monitor
When placing the ECG electrodes on a patient's lower leg, the connectors should point:
- correct answer up
Atrial fibrillation: - correct answer produces a heart rate that ranges from 400 to 500
BPM
If the ECG tracing is too large, the sensitivity dial should be turned down to ½ to
produce a standardization mark: - correct answer 5 mm high and 2 mm wide
, Which ECG lead records the voltage difference between the left arm and the left leg? -
correct answer lead III
ECG paper for single-channel machines comes in which form? - correct answer roll
The ECG tracing is generated in about ____ on a single 8 × 10 sheet of ECG paper. -
correct answer 1 minute
Who interprets an ECG? - correct answer provider
When using a Holter monitor, the ECG electrodes are attached to a patient's: - correct
answer chest wall
