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. Author manuscript; available in PMC: 2019 Nov 24.
Published in final edited form as: Shock. 2019 Oct;52(1):70–83. doi: 10.1097/SHK.0000000000001009

Fig. 1. A, Multiscale representation of RBCs and hemoglobin (Hb), showing a scanning electron micrograph (SEM) image of RBC depicting the biconcave discoid structure, along with sequential schematic of RBC structure, Hb structure, and “Heme” structure.

Fig. 1.

B, It shows a schematic of RBC movement between lung (oxygen loading site) and tissue (oxygen off-loading site), while (C) shows corresponding oxygen equilibrium curve (OEC) characteristics of Hb. RBCs indicates red blood cells.