1. Sympathetic response
   1. ↑ NE, E release
      1. α2 receptor activity
         1. Acute bradycardia
            1. ↑ Protein-C leakage
            2. ↑ Fibrinolytic effect
      2. Vessels
         1. ↑ Thromboxane A2 formation
            1. ↑ Smooth Muscle Contraction
            2. Vasoconstriction
            3. ↑ Heat Conductance
            4. ↑ Platelet activity
            5. ↑ Venous return
            6. Atrial Baroreceptors
            7. ↑ Stroke volume
            8. ↑ ANP
            9. Natriuresis
      3. Renal Glands
         1. ↓ AVP Production
            1. ↑ Haemoconcentration
            2. ↑ Blood viscosity
            3. ↑ Fibrinogen & FVIIc clotting activity
            4. ↑ Clotting ability
            5. ↑ Serum Cholesterol
      4. ↓ Regulation of renal V2 receptors
         1. ↓ expression of AQP-2 Water channel
            1. ↓ Fluid retention
            2. ↑ Water excretion