Nikolas
Created page with "== Learning objectives == * Why do gaseous hormones not require a cell surface receptor? * Describe the half-life of NO * Which enzyme synthesises NO? * Describe the functions and differences of the various types of NOS * Describe the pathway of NO as a vasodilator * Describe the breakdown of cGMP * Which enzyme synthesises CO? * Describe the mechanism of toxicity of CO == Nitric oxide == Nitric oxide, or NO, is a colourless gas that is toxic in high doses. In physiolo..."
