In a normal person which of the following occurs when he changes to supine position from standing
Venous return is decreased in standing posture due to pooling of blood in lower extremities and is maximum in lying down position. Ref: Textbook of medical physiology by N Geetha, 2nd edition, page no. 170
Cerebral perfusion increases
Hea rate settles to a higher level
Immediate increase in venous return
Decreased perfusion to the apex
Cardiovascular system