extreme close up push-in tilt-up - parasitic worms flow through a spinal column behind human organs in a computer-generated animation. - 動物的肺 個影片檔及 b 捲影像00:26
extreme close up push-in push-out - a lung fluke worm expands inside a lung in a computer-generated animation. - 動物的肺 個影片檔及 b 捲影像00:10
tadpole gill blood circulation: common frog (rana temporaria) tadpole collected from pond near newcastle emlyn, uk. - 動物的肺 個影片檔及 b 捲影像00:59
parasitism (parasitic flatworms) - part 9 of 28. traces the development of parasitic flatworms, showing several life-cycle stages that have rarely been photographed before, including blood flukes and tapeworms. defines predation, mutualism, internal and - 動物的肺 個影片檔及 b 捲影像00:32
diffusion and osmosis (2nd edition) - part 20 of 23. this film is a study of diffusion as it takes place in living cells. photomicrography, time-lapse photography, simple lab demonstrations, and a dynamic model all help to explain diffusion, to clarify ho - 動物的肺 個影片檔及 b 捲影像00:33