KnowraRam ventilationLinked fromLinked fromThe 15 pages that link to Ram ventilation, each with the reason it gives.All 15Related 10Compared with 5SpiracleCompared with: It contrasts with spiracle-assisted intake, which can supply water without forward swimming.OperculumCompared with: Unlike opercular pumping, ram ventilation relies chiefly on swimming to move water.Fish gillCompared with: It ventilates gills through swimming rather than chiefly through buccal pumping.Fish anatomyCompared with: It contrasts with pumping water across stationary gills using mouth and gill movements.BatoideaCompared with: Many batoids can breathe while stationary, unlike fishes relying on forward-motion-driven water flow.