MEDICAL
HEART AND PERICARDIUM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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An electrocardiogram measures what?
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The amount of pressure exerted on blood vessels.
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The electrical activity of the heart.
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How many times the heart contracts over time.
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The body’s temperature caused by friction of blood in vessel.
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Explanation:
Detailed explanation-1: -An electrocardiogram (ECG) is a simple test that can be used to check your heart’s rhythm and electrical activity. Sensors attached to the skin are used to detect the electrical signals produced by your heart each time it beats.
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