Cleaning with Bleach. 1  1. Make a bleach solution. Add 1 tablespoon bleach to each cup of water you have. 2  2. Soak the plastic. Submerge the plastic in the bleach and water solution for 5 to 10 minutes. 3  3. Scrub the plastic with a sponge or cloth. Remove any caked on dirt or grime by rubbing the item with a sponge.  4. Rinse and dry the plastic.
Sphygmomanometer Definition. A sphygmomanometer is a device that measures blood pressure. It is composes of an inflatable rubber cuff, which is wrapped around the arm. A measuring device indicates the cuff's pressure. A bulb inflates the cuff and a valve releases pressure. A stethoscope is used to listen to arterial blood flow sounds.
sphygÂ·moÂ·maÂ·nomÂ·eÂ·ter. n. An instrument for measuring blood pressure in the arteries, especially one consisting of a pressure gauge and a nylon or rubber cuff that wraps around the upper arm and inflates to constrict the arteries. sphygâ²moÂ·manâ²oÂ·metâ²ric (-mÄnâ²É-mÄtâ²rÄ­k) adj. sphygâ²moÂ·manâ²oÂ·metâ²riÂ·calÂ·ly adv.