close-up portrait of a little boy with an inhalation mask from a nebulizer. - 支氣管 人類氣管 個影片檔及 b 捲影像00:10
close-up portrait of a little boy with an inhalation mask from a nebulizer. - 支氣管 人類氣管 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. - 支氣管 人類氣管 個影片檔及 b 捲影像00:11
human anatomy with respiratory system highlighting lungs 3d animation - 支氣管 人類氣管 個影片檔及 b 捲影像00:12四K 解析度, 錄影像
inflamed achilles tendon injury in x-ray mode with human leg skeleton showing - 支氣管 人類氣管 個影片檔及 b 捲影像00:08
a close-up view of the medication droplets emitted from a steam-producing nebulizer used to treat an elderly woman with bronchitis - 支氣管 人類氣管 個影片檔及 b 捲影像00:06
a close-up view of the medication droplets emitted from a steam-producing nebulizer used to treat an elderly woman with bronchitis - 支氣管 人類氣管 個影片檔及 b 捲影像00:19
a close-up view of the medication droplets emitted from a steam-producing nebulizer used to treat an elderly woman with bronchitis - 支氣管 人類氣管 個影片檔及 b 捲影像00:08
a close-up view of the medication droplets emitted from a steam-producing nebulizer used to treat an elderly woman with bronchitis - 支氣管 人類氣管 個影片檔及 b 捲影像00:08
a close-up view of the medication droplets emitted from a steam-producing nebulizer used to treat an elderly woman with bronchitis - 支氣管 人類氣管 個影片檔及 b 捲影像00:07
a close-up view of the medication droplets emitted from a steam-producing nebulizer used to treat an elderly woman with bronchitis - 支氣管 人類氣管 個影片檔及 b 捲影像00:10
understanding the human respiratory system with animation and clear visuals for easy learning. 3d animation - 支氣管 人類氣管 個影片檔及 b 捲影像00:12體檢
mother supporting her asian son during inhalation therapy while sitting on hospital bed - 支氣管 人類氣管 個影片檔及 b 捲影像00:19
mother supporting her asian son using inhalation mask while resting in hospital room - 支氣管 人類氣管 個影片檔及 b 捲影像00:19
mother supporting her asian son while receiving inhalation therapy in hospital - 支氣管 人類氣管 個影片檔及 b 捲影像00:20
asian boy with oxygen cannula watching tablet while resting in hospital bed - 支氣管 人類氣管 個影片檔及 b 捲影像00:13
oxygen cannula connected to hospital equipment with child resting in background - 支氣管 人類氣管 個影片檔及 b 捲影像00:10
close up of asian little boy patient using inhaler spraying respiratory diseases for recovery at hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:17
close up of asian little boy patient using inhaler spraying respiratory diseases for recovery at hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:13
asian child patient holding inhaler and breathing medicine therapy while recovering from asthma attack in modern hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:11
asian child patient holding inhaler and breathing medicine therapy while recovering from asthma attack in modern hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:13
close up of asian little boy patient using inhaler spraying respiratory diseases for recovery at hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:14
close up of asian little boy patient using inhaler spraying respiratory diseases for recovery at hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:15
asian child patient holding inhaler and breathing medicine therapy while recovering from asthma attack in modern hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:18
asian child patient holding inhaler and breathing medicine therapy while recovering from asthma attack in modern hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:17
close up of asian little boy patient using inhaler spraying respiratory diseases for recovery at hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:13
asian child patient holding inhaler and breathing medicine therapy while recovering from asthma attack in modern hospital. - 支氣管 人類氣管 個影片檔及 b 捲影像00:12
close-up asian boy using nebulizer mask for breathing treatment while watching tablet - 支氣管 人類氣管 個影片檔及 b 捲影像00:20
close-up asian boy using nebulizer mask for breathing treatment while watching tablet - 支氣管 人類氣管 個影片檔及 b 捲影像00:16咳嗽
