WorksheetsElectrocardiogram Quiz
Total questions: 10
Worksheet time: 5mins
What is an electrocardiogram (ECG or EKG) primarily used for?
To check cholesterol levels
To measure blood pressure
To evaluate the heart's electrical activity
To assess lung function
What do electrodes do during an ECG?
Send electricity into the body
Measure the heart's electrical impulses
Provide medication to the heart
Record blood pressure
Which of the following is NOT a reason to request an ECG?
To identify irregular heartbeats
To assess heart health before surgery
To evaluate chest pain
To diagnose a cold
What should you do before an ECG?
Take a sedative
Drink plenty of water
Remove jewelry and clothing from the waist up
Fast for 12 hours
What is a potential risk associated with an ECG?
Internal bleeding
Skin irritation from electrodes
Heart attack
Severe allergic reaction
How long does it typically take to complete an ECG?
Half a day
An hour
A few minutes
All day
What should you inform your provider about before an ECG?
All medications and supplements you take
Your family history of heart disease
Your favorite food
Your exercise routine
What happens after an ECG is completed?
You will receive immediate results
You must undergo another test
You can return to normal activities unless advised otherwise
You must stay in the hospital for observation
What is the purpose of the lead wires in an ECG?
To administer medication
To provide electrical stimulation
To connect the electrodes to the ECG machine
To monitor blood pressure
Which condition can interfere with ECG results?
Cold symptoms
Obesity
High blood sugar
Dehydration
