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Mice21 [21]
3 years ago
7

The p wave of a normal electrocardiogram indicates ________.

Biology
1 answer:
Olegator [25]3 years ago
7 0
The answer is atrial depolarization. The P wave of a normal electrocardiogram specifies atrial depolarization.  In addition, depolarization happens in the four compartments of the heart which is both atria first and in both ventricles. The sinoatrial or as called as SA node on the wall of the right atrium starts depolarization in the right and left atria that can cause the contraction in which it is symbolized by the P wave on an electrocardiogram.
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julsineya [31]

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Ecosystems are the inspiration of the 'Biosphere' and hold the natural stability of the earth. for instance, permit's take the connection between sheep and lion inside the atmosphere; for its survival, the lion eats the sheep. And every dating like this has an effect on other creatures and flora residing within the equal vicinity.

Learn more about Ecosystems here: brainly.com/question/15971107

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