Science, asked by rakesh979kr, 2 months ago

The contractions of the heart is called__and its relaxation is called__​

Answers

Answered by Anonymous
2

Answer:

  1. systole
  2. dystole

Explanation:

hope it will helpful to you

Answered by gunjeshpal5
0

Answer:

the contraction of the heart is called systole and its relaxation is called diastole.

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