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. - gaseous exchange stock videos & royalty-free footage00:24
covid-19 attack in a lung with copy space - gaseous exchange stock videos & royalty-free footage00:15
1980 scientific micrograph lung cells with blood circulation in blue tint pathway / united states / audio - gaseous exchange stock videos & royalty-free footage00:06
underwater algas in communitary washing-place - gaseous exchange stock videos & royalty-free footage00:30
bengalis of generation z touch the trunk of a large tree at the foot of tokyo tower - gaseous exchange stock videos & royalty-free footage00:20
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:12
humpback whale(megaptera novaeangliae) splashing in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:20
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:04
humpback whale(megaptera novaeangliae) splashing in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:12
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:06
humpback whale(megaptera novaeangliae) splashing in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:13
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:10
humpback whale(megaptera novaeangliae) opening mouth and coming up on sea surface in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:05
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:05
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:13
humpback whale(megaptera novaeangliae) coming up on sea surface in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:04
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:14
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:09
humpback whale(megaptera novaeangliae) breaching in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:20
humpback whale(megaptera novaeangliae) coming up on sea surface in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:12
humpback whale(megaptera novaeangliae) opening mouth and coming up on sea surface in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:32
humpback whale(megaptera novaeangliae) splashing in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:17
humpback whale(megaptera novaeangliae) breathing and spouting in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:15
humpback whale(megaptera novaeangliae) splashing in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:26
humpback whale(megaptera novaeangliae) coming up on sea surface in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:08
humpback whale(megaptera novaeangliae) splashing in vavau islands / tonga - gaseous exchange stock videos & royalty-free footage00:14
cosmetic bubbles white background with copy space - gaseous exchange stock videos & royalty-free footage00:08
abstract realistic soap bubble blue background - gaseous exchange stock videos & royalty-free footage00:08
abstract realistic soap bubble blue background - gaseous exchange stock videos & royalty-free footage00:08
abstract realistic soap bubble blue background - gaseous exchange stock videos & royalty-free footage00:08
abstract realistic soap bubble blue background - gaseous exchange stock videos & royalty-free footage00:08
cosmetic bubbles blue background with copy space - gaseous exchange stock videos & royalty-free footage00:08
abstract realistic soap bubble blue background - gaseous exchange stock videos & royalty-free footage00:08