Why is the right atrium of the heart smaller than that of left, though it has to collect impure blood from the whole body while left atrium collects pure blood only from
![Upper panel: simulation of excitation of the right and left atrium.... | Download Scientific Diagram Upper panel: simulation of excitation of the right and left atrium.... | Download Scientific Diagram](https://www.researchgate.net/profile/Bruno-Valdigem/publication/356960373/figure/fig2/AS:1105131185680384@1640495215272/Upper-panel-simulation-of-excitation-of-the-right-and-left-atrium-Lower-panel-body.png)
Upper panel: simulation of excitation of the right and left atrium.... | Download Scientific Diagram
![Blood Flow Through Heart, Lungs, and Body - Gross Anatomy Flashcards | ditki medical and biological sciences Blood Flow Through Heart, Lungs, and Body - Gross Anatomy Flashcards | ditki medical and biological sciences](http://d1j63owfs0b5j3.cloudfront.net/term/images/2233-1601492317176.png)