CATHETER

3

n. a hollow, flexible tubular instrument inserted into a duct or cavity, permitting the removal of body fluids while keeping the passageway open. Depending on the ailment or condition, it may be worn temporarily or intermittently (as in a urinary catheter).

CATHETER: "A catheter is made of flexible material such as natural or silicone rubber."
Cite this page: N., Sam M.S., "CATHETER," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/catheter/ (accessed August 10, 2022).

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