Question

If the sa node is not functioning, an ecg will show ________

Answer 1

If the SA node is not functioning, an ECG will show no P waves with an HR between 40-60 bpm

What is an ECG, and how does it work?

The term "ECG" refers to an electrocardiogram, which is a device used to assess a person's cardiorespiratory fitness while they are lying still.

In conclusion, When the SA node is not working correctly, an ECG will show no P waves with a heart rate (HR) between 40 and 60 beats per minute (bpm).

For further information about cardiorespiratory fitness.

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Answer 2

When the SA node is not functioning, an electrocardiogram (ECG) will show: C. no P waves with a HR between 40-60 bpm.

What is an ECG?

ECG is an acronym for electrocardiogram and it can be defined as an instrument which is designed and developed for the measurement of the cardiorespiratory fitness of an individual at rest.

Generally, an electrocardiogram (ECG) will show no P waves with a heart rate (HR) between 40-60 beat per minute (bpm) when the SA node is not functioning properly.

Read more on cardiorespiratory fitness here: brainly.com/question/1018490

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Complete Question:

If the SA node is not functioning, an ECG will show ________.

a.) more P waves than QRS waves.

b.) higher P waves.

c.) no P waves with a HR between 40-60 bpm.

d.) no QRS waves.