ECG records

Ecg Records Biology Question

ECG records

Options

(a) Electric current of the body
(b) Potential differences.
(c) Pulse rate
(d) Quantity of blood pumped per minute

Correct Answer:

Potential differences.

Explanation:

ECG is the record of changes in electrical potential of heart during one beat.

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Topics: Human Body Fluids and Excretory Products (197)
Subject: Biology (4253)

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