PT values of the 30 apparently healthy individuals tested in each laboratory with the different PT systems were expressed as PT ratios with the use of either the MNPT, the grand mean (arithmetic) PT of the 5 separate FNPPs, or the grand mean (arithmetic) PT of plasma R82A as the denominator term.
â¢ INGESTION (noun). The noun INGESTION has 1 sense: 1. the process of taking food into the body through the mouth (as by eating). Familiarity information: INGESTION used as a noun is very rare. INGESTION (noun). The noun INGESTION has 1 sense: 1. the process of taking food into the body through the mouth (as by eating). Familiarity information: INGESTION used as a noun is very rare.
Ingestion is the act of eating or drinking, digestion is what the body does to the food or drink you have consumed, it removes all the nutrients and then pass on the waste. 13 people found this useful.Edit.igestion is the breaking down of chemicals in the body, into a form that can be absorbed. It is also the process by which the body breaks down chemicals into smaller componen â¦ ts that can be absorbed by the blood stream.