wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

What is the rhythmic contraction/expansion of the heart muscles called?


Open in App
Solution

  1. The rhythmic expansion and contraction of the heart is called Cardiac cycle.
  2. The cardiac cycle is the rhythmic contraction and relaxation of the heart.
  3. Contraction is called cardiac systole and relaxation is called cardiac diastole.

flag
Suggest Corrections
thumbs-up
4
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon