The standardized uptake value (SUV) is a nuclear medicine term, used in positron emission tomography (PET) as well as in modern calibrated Single Photon Emission Tomography (SPECT) imaging for a (semi)quantitative analysis.[1] Its use is particularly common in the analysis of [18F]fluorodeoxyglucose ([18F]FDG) images of cancer patients.
As you know tums tablets are mainly made of calcium carbonate. To get calcium carbonate, mining or quarrying is required but pure calcium carbonate can be made from a pure quarried source such as marble, etc.
Phlegm is a thick, slippery and sticky substance produced by the throat, bronchial passages, and lungs.Phlegm, also called sputum, contains mucus and sometimes other substances, such as dead cells, pus, or foreign particles, including dust.hlegm is a thick, slippery and sticky substance produced by the throat, bronchial passages, and lungs.