A flexible tube, usually containing a trocar at one end, that is inserted into a bodily cavity, duct, or vessel to drain fluid or administer a substance such as a medication.
surgery to remove tissue or growths from a bodily cavity (as the uterus) by scraping with a curette.
To treat medically by blowing a powder, gas, or vapor into a bodily cavity.
a surgical instrument shaped like a scoop to remove tissue from a bodily cavity.
direct a spray of water into a bodily cavity, for cleaning.
To insert a cannula into(a bodily cavity, duct, or vessel, as for the drainage of fluid or the administration of medication.
A bodily cavity or chamber, especially either of the upper chambers of the heart that receives blood from the veins and forces it into a ventricle.
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