Increased when an individual rises from the supine to standing position
B
Increased by massaging the foot
C
Increased when capillary permeability is decreased
D
Decreased when the valves of the leg veins are incompetnet
High-Yield Explanation
B i.e. Increased by massaging the footFoot massage increases the rate of lymph flow by causing intermittent external compression of lymphatic vessels, which promotes pumping of lymph.