Description of the Human Body
This unfinished text explains bodily functions and animal formation while extending earlier physiological investigations.
Understanding the text
Published after Descartes’ death with material on Man, it must be distinguished from the treatise written in the 1630s.
Key points
- 01
Functions
Movement and nutrition are approached through organs and material processes.
- 02
Generation
Embryogenesis poses a different problem for mechanism than an already assembled machine.
- 03
Revision
Repeated attempts show Cartesian physiology as ongoing research rather than a fixed doctrine.
How to read it
Compare accounts of the heart with the Passions and Man. Separate observations, models and anatomical errors; historical interest does not imply present-day medical validity.
Editions & sources
Summaries and key points are original editorial interpretations. They accompany reading the work and do not replace an edition of the text. Editorial method ↗