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. - 慢性阻塞性肺病 個影片檔及 b 捲影像00:24
zi on a chest x-ray showing lung cancer and chronic obstructive lung disease, copd - 慢性阻塞性肺病 個影片檔及 b 捲影像00:07X光片
portrait of african american marine corps veteran with oxygen at veterans memorial cemetery - 慢性阻塞性肺病 個影片檔及 b 捲影像00:09
asian healthcare worker using stethoscope and hearing asian senior woman lungs during a home visit - 慢性阻塞性肺病 個影片檔及 b 捲影像00:14
close-up portrait of a little boy with an inhalation mask from a nebulizer. - 慢性阻塞性肺病 個影片檔及 b 捲影像00:10
senior asian man wearing cpap mask at home before sleep to manage sleep apnea for nighttime breathing therapy and healthcare awareness - 慢性阻塞性肺病 個影片檔及 b 捲影像00:23
senior asian man wearing cpap mask at home before sleep to manage sleep apnea for nighttime breathing therapy and healthcare awareness - 慢性阻塞性肺病 個影片檔及 b 捲影像00:13
senior asian man wearing cpap mask at home before sleep to manage sleep apnea for nighttime breathing therapy and healthcare awareness - 慢性阻塞性肺病 個影片檔及 b 捲影像00:26中老年人
senior asian man wearing cpap mask at home before sleep to manage sleep apnea for nighttime breathing therapy and healthcare awareness - 慢性阻塞性肺病 個影片檔及 b 捲影像00:20
asian healthcare worker using stethoscope and hearing asian senior woman lungs during a home visit - 慢性阻塞性肺病 個影片檔及 b 捲影像00:08
young asian female volunteer teach old woman uses a tri-ball incentive spirometer for check his lung function on couch in living room at home. volunteer health care. - 慢性阻塞性肺病 個影片檔及 b 捲影像00:12
close-up portrait of a little boy with an inhalation mask from a nebulizer. - 慢性阻塞性肺病 個影片檔及 b 捲影像00:12
close-up portrait of a little boy with an inhalation mask from a nebulizer. - 慢性阻塞性肺病 個影片檔及 b 捲影像00:11
clinical trial finds laughter therapy can help people with copd; england: london: west end: top secret comedy club:intcomedian performing on stage in... - 慢性阻塞性肺病 個影片檔及 b 捲影像00:39
clinical trial finds laughter therapy can help people with copd; england:intlotte mikkelsen interview via internet sotlondon: west end: top secret... - 慢性阻塞性肺病 個影片檔及 b 捲影像00:39
human anatomy with respiratory system highlighting lungs 3d animation - 慢性阻塞性肺病 個影片檔及 b 捲影像00:12四K 解析度, 錄影像
girl patient experiencing difficulty breathing due to asthma using nebulizer - 慢性阻塞性肺病 個影片檔及 b 捲影像00:11