To actually control the color of their skin, cephalopods Use tiny organs in their skin called chromatophores. Each tiny chromatophores is basically a sac filled with pigment, minute muscles tug on the sac, spreading it wide and exposing the colored pigment to any light hitting the skin.
A tourniquet should be made slowing the bleed down and the leg needs to be elevated
Pseudostressors (also known as <span>sympathomimetics)</span>
