aspirate
C2CEFR level
78/100Rarity: rare
TechnicalRegister
To draw back stomach contents through a feeding tube to check its position or measure residual volume.
Aspirate the tube and check the pH is below five point five before you start the feed.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
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