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“digital plethysmographs”
An instrument for measuring changes in volume resulting from fluctuations in the amount of blood that is applied to a digit (finger or toe) of the hand or foot in order to measure skin blood flow.
This entry is located in the following units:
grapho-, graph-, -graph, -graphy, -grapher, -graphia
(page 24)
plethor-, plethysmo-
(page 1)