Venous return to hea during quiet standing is facilitated by all of the following factors, except
During quiet standing gravity act against venous return to the heaGravity induces peripheral pooling of blood in leg instead.Calf muscle contraction pushes the blood towards heavalves prevents backflowRef: Medical Physiology Indu Khurana 2015 edition pAge No:220
Calfmuscle contraction during standing
Valves in perforators
Sleeve of deep fascia
Gravitational ihcrease in aerial pressure
Cardiovascular system