It exerts tension on the back and hips
I dont know what you really mean by this question so im going to do 2 good effects of sports and 2 bad effects on sports.
Good:physical activity and social bonding
Bad:possibility of concussion and possibility of broken/sprained/fractured bones
I would recommend Googling it. I cannot seem to find it anywhere.
Answer:
option D
Explanation:
the ventricles are located under both atrias of the heart