a quad-view diagram of the human arm and hand, showcasing ligaments, muscles and veins. - pulmonary artery 幅插畫檔、美工圖案、卡通及圖標
lung infection concept with virus symbol, human lungs icon on background. vector stock illustration - pulmonary artery 幅插畫檔、美工圖案、卡通及圖標健保和醫療
medical illustration cross section of a human heart and lungs showing pulmonary circulation - 19th century - pulmonary artery 幅插畫檔、美工圖案、卡通及圖標