a close up shot of a caucasian man in his sixties taking a nap while wearing a cpap machine to reduce snoring - 氧氣 個影片檔及 b 捲影像00:08
aerial view of urban greenery and modern residential buildings with solar panels on the roof. city of london, united kingdom. - 氧氣 個影片檔及 b 捲影像00:20大自然, 綠色
aerial view of a vast, dense green forest with rolling hills and a clear sky, showcasing lush vegetation and natural beauty. esg sustainable business reduce pollution. - 氧氣 個影片檔及 b 捲影像00:14
people are scrambling to get hold of oxygen amid the limited availability of this precious lifeline needed to sustain covid-19 patients in india.... - 氧氣 個影片檔及 b 捲影像00:21
elderly woman with sleep apnea asleep in a bed wearing a cpap (continuous positive airway pressure) machine to aid in her sleeping - 氧氣 個影片檔及 b 捲影像00:09
paper lungs with forest animated background - (loop 4k + alpha channel) - environment concept - 氧氣 個影片檔及 b 捲影像00:06
line of airmen walking into building / sign on wall of building "altitude training unit" / airmen inside building taking shirts off / airman... - 氧氣 個影片檔及 b 捲影像02:28
shows the identifying characteristics of ions and where they occur. electrolytes, dissociation, solvents, electrovalent compounds and covalent... - 氧氣 個影片檔及 b 捲影像00:38
your sleep and rest - part 5 of 10. animation and analogies show important body processes. emphasis is placed on the need for body cells to replenish their energy and building materials, and to eliminate wastes - 氧氣 個影片檔及 b 捲影像00:31
work of the heart - part 25 of 30. rare visuals provide intimate close-ups of the structure and functions of the heart. operating rooms, cardiac laboratories, heart models, photomicroscopy, and artwork - the film combines many varying elements for maximum - 氧氣 個影片檔及 b 捲影像00:37心臟
photosynthesis (3rd edition) - part 5 of 35. a fascinating look at a process that is one of the key energy producers for all life - and the current research being done to expand its potential use. the film examines chemical changes and structures involved - 氧氣 個影片檔及 b 捲影像00:34
patient's vital signs being monitored at the hospital with an ekg monitor before getting his chemotherapy session - 氧氣 個影片檔及 b 捲影像00:11
libyan health ministry provides hospitals with oxygen as covid-19 cases increase on august 9 in tripoli, libya. the libyan ministry of health has... - 氧氣 個影片檔及 b 捲影像01:28
coronavirus positive person with breathing difficulty inhales medication with the help of nebulizer or oxygen mask, inside an ambulance, at mmc... - 氧氣 個影片檔及 b 捲影像00:11
coronavirus positive woman with breathing difficulty inhales medication with the help of nebulizer or oxygen mask, inside an ambulance, at mmc... - 氧氣 個影片檔及 b 捲影像00:23
rain falls asa man that tested positive for covid-19 positive man breathes sits in an ambulance waiting with difficulty while inhaling medication... - 氧氣 個影片檔及 b 捲影像00:07
health worker checks oxygen levels using an oximeter device, inside an ambulance, at mmc hospital, on may 25, 2021 in guwahati, india. the country... - 氧氣 個影片檔及 b 捲影像00:10
activities aboard an intensive care unit train, operated by trenitalia spa, during a media visit at termini railway station in rome, lazio, italy, on... - 氧氣 個影片檔及 b 捲影像00:48
residents of peru's capital lima queue for refills of oxygen cylinders at a private company which is offering donations - 氧氣 個影片檔及 b 捲影像03:25