When a person changes position from standing to lying down. Following change is seen
Ans. (b) Venous return to heart increases immediatelyRef: Ganong, 25th ed/p.590Lying down from standing position increases venous returnOn immediate standing, there is venous pooling leading to decrease in venous return to heart
Heart rate increase
Venous return to heart increases immediately
Cerebral blood flow increase
Blood flow at apices of lung decreases
Heart, Circulation, and Blood