Question

What are the major divisions of heart

Answer 1

The heart is divided into four main parts also known as chambers
1)The left auricle
2) the right auricle
3) the left ventricle
4) the right ventrcal
hope it helps u

Answer 2

There are four major divisions of the heart-
The left auricle
The left ventricle
the right ventricle
The right auricle

All of them perform different functions.