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njf5ny6d2mLv1
18 Feb 2022
An electrocardiogram is a test that doctors use to assess cardiovascular health. The image below shows data given by an electrocardiogram.
What type of data is recorded by the electrocardiogram?
A. the force from the heart beating
B. the electrical activity of the heart
C. the sound of the heart beating
D. the amount of oxygen in the blood
An electrocardiogram is a test that doctors use to assess cardiovascular health. The image below shows data given by an electrocardiogram.
What type of data is recorded by the electrocardiogram?
A. the force from the heart beating
B. the electrical activity of the heart
C. the sound of the heart beating
D. the amount of oxygen in the blood
4 Nov 2022
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