a close-up view of the medication droplets emitted from a steam-producing nebulizer used to treat an elderly woman with bronchitis - 呼吸機 個照片及圖片檔
alveolus gas exchange diagram – oxygen and carbon dioxide diffusion in lungs - 呼吸機 幅插畫檔、美工圖案、卡通及圖標支氣管 - 支氣管樹, 人體構造
portrait of an adorable boy with down syndrome, west syndrome, and respiratory difficulties - 呼吸機 個照片及圖片檔工作, 兒童, 唐氏綜合症
Creative work featuring 3D renditions of three dangerous respiratory viruses: RSV , SARS-CoV-2 , and flu .
Side-by-side images showing fibrin deposits associated with human lung epithelial cells infected with SARS-CoV-2 and the same cells uninfected in the...
a young girl lies in an intensive care cot post heart surgery. her mother holds her hand - 呼吸機 個照片及圖片檔醫院, 兒童, 病人
young african american man in his twenties sleeping soundly using a cpap machine for sleep apnea - 呼吸機 個照片及圖片檔睡眠呼吸中止症, CPAP呼吸機, 防護口罩
mature man, hospital bed and breathing tube for sickness, healthcare and surgery recovery. elderly patient, respirator and senior care for retirement, oxygen and support for life insurance and help - 呼吸機 個照片及圖片檔病人, 醫院
hands holding human lungs. world tuberculosis day on march 24. respiratory system disease treatment and organ donation concept - 呼吸機 幅插畫檔、美工圖案、卡通及圖標白天, 器官捐贈
human organs of respiration, lungs steel engraving hand-colored 1846 - 呼吸機 幅插畫檔、美工圖案、卡通及圖標生物醫學圖解, 呼吸法, 插圖
Pulmonary Tuberculosis, X-Ray, Pulmonary Tuberculosis, After Primary Infection, Lungs Reinfected By Microorganism Known As Kochs Bacillus, Right...
senior woman wearing nebulizer inhaler face mask sits on sofa and reads book in living room - 呼吸機 個照片及圖片檔僅有女人, 哮喘噴霧, 家庭生活
a portrait of a lonely sad girl breathing with a gas mask with a leaves and plants attached to it, on an isolated black background. concept nature and air pollution, green technologies. - 呼吸機 個照片及圖片檔污染
consulting diabetes patient with lung breathing machine, pulmonary healthcare test or spirometry and hospital medical equipment technology. obese woman breathe into oxygen mask with help from doctor - 呼吸機 個照片及圖片檔呼吸法, 肺量計, 物理治療
medical diagnostic equipment - pixel perfect line icon set, editable stroke weight. - 呼吸機 幅插畫檔、美工圖案、卡通及圖標血壓計, 符號
bronchus (wall) in the lung, 50x at 35mm. shows: hyaline cartilage (provides support), glands (mucous secretions), pseudostratified ciliated columnar epithelium, and lumen. - 呼吸機 個照片及圖片檔上皮組織
bronchiole, in the lung, 25x at 35mm. cross-section. shows: the lumen, lining epithelium (ciliated), & smooth muscle under the epithelium. a marked contraction of the smooth muscle can cause bronchospasm in an asthmatic attack. some alveoli are seen - 呼吸機 個照片及圖片檔
