three-dimensional visualization of a digital x-ray of the human chest. in the area of the human lungs, a red color pulsates, indicating a health problem in the human pulmonary system. the concept of lung health, colds and viral diseases. - 肺氣腫 個影片檔及 b 捲影像00:24
doctor use stethoscope listening sound of lung on back of young female patient - 肺氣腫 個影片檔及 b 捲影像00:20聽診器
female doctor giving medical oxygen to her patient in medical examination room - 肺氣腫 個影片檔及 b 捲影像00:10
the tobacco problem: what do you think? - part 19 of 28. presents historical perspective and timely data on the smoking habit and health risks. although ad campaigns continue to glamorize smoking, researchers demonstrate that heavy smoking now is known to - 肺氣腫 個影片檔及 b 捲影像00:29
1978 a doctor explains patterns in a group of roofers' medical records as copies of said records scroll up the screen - 肺氣腫 個影片檔及 b 捲影像00:29
asbestos dust from tannery fire; intms norman williams (local resident intvw sot - feel heat of it from here/ sparks, dust were tremendous/ next day... - 肺氣腫 個影片檔及 b 捲影像06:04
geoffry gibson, owner of "capitol vape supply" in washington dc speaks on the harvard university study that suggests flavored e-cigarette vapor... - 肺氣腫 個影片檔及 b 捲影像00:45
geoffry gibson, owner of "capitol vape supply" in washington dc speaks on the harvard university study that suggests flavored e-cigarette vapor... - 肺氣腫 個影片檔及 b 捲影像00:42
geoffry gibson, owner of "capitol vape supply" in washington dc speaks on the harvard university study that suggests flavored e-cigarette vapor... - 肺氣腫 個影片檔及 b 捲影像00:18
harvard university school study suggests flavored e-cigarette vapor causes popcorn lung disease. the study found that of the 51 electronic cigarette... - 肺氣腫 個影片檔及 b 捲影像01:01電子煙
harvard university school study suggests flavored e-cigarette vapor causes popcorn lung disease. the study found that of the 51 electronic cigarette... - 肺氣腫 個影片檔及 b 捲影像01:00
harvard university school study suggests flavored e-cigarette vapor causes popcorn lung disease. the study found that of the 51 electronic cigarette... - 肺氣腫 個影片檔及 b 捲影像01:00
harvard university school study suggests flavored e-cigarette vapor causes popcorn lung disease. the study found that of the 51 electronic cigarette... - 肺氣腫 個影片檔及 b 捲影像01:00
harvard university school study suggests flavored e-cigarette vapor causes popcorn lung disease. the study found that of the 51 electronic cigarette... - 肺氣腫 個影片檔及 b 捲影像01:01
harvard university school study suggests flavored e-cigarette vapor causes popcorn lung disease. the study found that of the 51 electronic cigarette... - 肺氣腫 個影片檔及 b 捲影像00:58電子煙
analyzing, doctor reviewing brain mri scan or mri on digital tablet during medical consultation - 肺氣腫 個影片檔及 b 捲影像00:23
analyzing, doctor reviewing brain mri scan or mri on digital tablet during medical consultation - 肺氣腫 個影片檔及 b 捲影像00:38
analyzing, doctor reviewing brain mri scan or mri on digital tablet during medical consultation - 肺氣腫 個影片檔及 b 捲影像00:40
analyzing, doctor reviewing brain mri scan or mri on digital tablet during medical consultation - 肺氣腫 個影片檔及 b 捲影像00:35
analyzing, doctor reviewing brain mri scan or mri on digital tablet during medical consultation - 肺氣腫 個影片檔及 b 捲影像00:56
human anatomy with respiratory system highlighting lungs 3d animation - 肺氣腫 個影片檔及 b 捲影像00:12四K 解析度, 錄影像