The answer would be: Constriction of blood vessels
Room temperature tends to be colder than the body temperature. A cold water will induce vasoconstriction of the blood vessel that could be beneficial to stop bleeding(if there is any). This will also reduce the pain that caused by the inflammation.
But most research found that the blood flow is not significantly reduced so irrigation using body temperature water might be better.
Right receptor protein on the surface of the target cell or in cell plasma is required. There are three major types of receptors in cell:
1. Channel receptors- <span>neurotransmitters.</span>
2. Receptor tyrosine kinases-protein expression
3. G protein coupled receptors-<span>detect </span>substances<span> outside the </span>cell
<span>The phosphorus cycle is a biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere. Unlike many other biogeochemical cycles, the atmosphere does not play a significant role in the movement of phosphorus. Phosphorus mainly comes from soil and rock on the Earth and is recycled by living organisms</span>
Ask your teacher. Depending on what he/she wants, the teacher may or may not deduct points from your assignment. Good luck!