Figure 1. Elementary view of factors that determine skin temperature

Figure 2. Venous occlusion plethysmography method

Figure 3. Influence of local temperature on limb blood flow

Figure 4. Maximal response to local heating of skin.

Figure 5. Lack of influence of heat on muscle blood flow

Figure 6. Arteries in plane normal to skin

Figure 7. Arteries in plane of skin