By Anne Marie Helmenstine, Ph.D. Chemical Change Definition: A chemical change is a process where one or more substances are altered into one or more new and different substances. Also Known As: chemical reaction.
Nurse Compression Socks. Zensahâs Nurse Compression Socks are designed to provide nurseâs legs and feet with much needed relief. The nurse compression socks feature graduated compression, meaning there is a greatest amount of compression in the ankle and less in the calf area. This helps to improve circulation and keeps nurseâs legs feeling great during a 12 hour shift.
mmhg stands for millimeters of mercury, which is a unit of measurement for pressure. Compression stockings have pressure points and as you move and walk they help to increase blood flow in the legs. We recommend graduated compression stocking 20-30 mmhg to help with varicose and spider veins.