Physiology When a person changes position from standing to lying down position , following occurs A Venous return to heart rises rapidly B Decrease in blood flow to the lung apex C Heart rate increases and settles at a higher level D Cerebral blood flow becomes more than that in standing position and settles at a higher level 💡 Explanation When a person changes position from standing to lying down position , following occurs ✓ Correct Answer: A. Venous return to heart rises rapidly