Physiology Venous return to hea during quiet standing is facilitated by all of the following factors, except A Calfmuscle contraction during standing B Valves in perforators C Sleeve of deep fascia D Gravitational ihcrease in aerial pressure 💡 Explanation Venous return to hea during quiet standing is facilitated by all of the following factors, except ✓ Correct Answer: D. Gravitational ihcrease in aerial pressure