What is the primary function of the SA node in the heart?
How to do an ECG at Home | Holter Monitoring with Wellue

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To pump blood throughout the body
To regulate blood pressure
To generate electrical signals for heart contractions
To filter impurities from the blood
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the ECG shows the depolarization of the ventricles?
P wave
T wave
SA node
QRS complex
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Holter monitor primarily used for?
To measure blood sugar levels
To monitor heart activity over an extended period
To track daily physical activity
To measure lung capacity
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key feature of the Wellue 24-hour ECG monitor?
It requires no electrodes
It offers real-time ECG monitoring via an app
It can only be used in hospitals
It is only for professional athletes
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you ensure when attaching the ECG patches?
The patches are placed on the right side of the chest
The patches are placed on the left side of the chest at a 45-degree angle
The patches are placed on the back
The R is facing the left
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can the AI analysis of the ECG report detect?
Blood pressure levels
Cholesterol levels
Lung capacity
Atrial fibrillation and abnormal heartbeats
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Premature Atrial Contraction (PAC)?
A delayed heartbeat
A premature contraction of the atria
A skipped heartbeat
A normal heartbeat
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