Transferred use of the surname of English and Scandinavian origin which is derived from the Old English pipere (pÃ­pere, piper one who plays the) pipe and The Old norse (pipari, pÃ­pari piper one who plays). the pipe
Colorimetry is the analysis of chemical samples to collect information about their concentration.It involves passing light through a sample and measuring how much is absorbed by the solution, using equipment like a spectrophotometer to measure as precisely as possible. spectrophotometer may be used during colorimetry. The therm colorimetry may be used to describe the study of how people perceive color and distinguish between colors. Colorimetry can be used to help people with colorblindness.
Pulse oximetry measures the oxygen levels in your blood. Photo Credit pulse image by JASON WINTER from Fotolia.com. Pulse oximetry is a technique that uses a special device to measure the oxygen-carrying capacity of a component in your red blood cells called hemoglobin.f your pulse oximetry readings fall below 90 percent of maximum, you enter a clinical state called respiratory failure, characterized by inadequate oxygen supplies to your vital organs and body tissue.