艺术家: Leonardo Da Vinci
日期: 1485
尺寸: 27 x 19 cm
博物馆: Royal Collection (London, United Kingdom)
术: 绘图
研究一个人站立面对旁观者,双腿相分,双臂向下伸展,被画成解剖图来显示心,肺和主动脉. 在1480年代中期,莱昂纳多开始研究解剖学,最初是面向画作上的拟议论文,但很快成为了自己的课题. 这幅画概括了对主要器官和船只的传统信仰. 心脏被认为会产生"活生生的精神",生命力由动脉系统分布在全身;肝被认为是营养或"自然精神"的来源,产生出由血管分泌来养活身体的血液. 虽然莱昂纳多最终意识到心脏位于血管和动脉的中心,但他从未推断出血液的循环. 文字改编自莱昂纳多·达·芬奇: 2018年伦敦绘画生活.
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