Below is a picture of a structure of the heart. What is the best description of the function of this structure?
O
It pumps blood from the right ventricle into the right atrium
It pumps blood from the left ventricle into the left atrium
It prevents the backflow of blood from the right ventricle into the right atrium
It prevents the backflow of blood from the left ventricle into the left atrium
O

In simple term, Heart can be stated as the organ which pumps the blood and circulates the blood throughout the body and  It prevents the back flow of blood from the left ventricle into the left atrium.

Explanation:

The Heart spreads the blood to our human body through two ways the right side and left side.

Right side:

Left side:

answer is b

  a   having low self-esteem

  b   having abusive family members

  c   having poor school attendance

  d   having friends who discuss gang life

living torture and being abused makes one not mind harming other people.

and also not being supported and abusing one turns one into this state.