About this document
Understanding Human Double Circulation by Spike Chingyen is a document available to read on EtoBox.
The document summarizes chapters 19.1-19.3 of a PT3 science textbook about blood circulation and transport in humans and plants. It describes the human circulatory system including the heart, blood vessels, blood composition, and the double pathway of circulation. It also discusses the transport of water and food in plants via xylem and phloem tissues. Key points covered include the roles of red blood cells, plasma, white blood cells and platelets in blood; and stomata, transpiration and vascular bundles in
- Author
- Spike Chingyen
- Language
- EN