we see air going through the windpipe to the bronchial tubes and the alveoli is where the action occurs the oxygen and co2 goes across them and is... - 肺泡 個影片檔及 b 捲影像02:41
close up zoom-in - a 3d animation depicts the function of the human respiratory system, including the lungs and alveoli - 肺泡 個影片檔及 b 捲影像00:31
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:10
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:21
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:22
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:29
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:22
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:16
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:23
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:29
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:27
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:29
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:29
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:21
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:29
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:26
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:28
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:21
4k video of radiologist checking thorax ct image of patient in radiology clinic - 肺泡 個影片檔及 b 捲影像00:21
