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character: Red Blood Cells Structure
topic: The anatomy of red blood cells, including their biconcave shape and absence of nucleus, contributes to their function in oxygen transport and maintenance of homeostasis.
topic: Red blood cells (erythrocytes) transport oxygen from the lungs to tissues and return carbon dioxide from tissues to the lungs, playing a crucial role in gas exchange and homeostasis.
topic: The role of red blood cells in regulating pH levels and maintaining homeostasis through the transport of gases and buffering capacities of the blood.
topic: The impact of decreased red blood cell count (anemia) on homeostasis, including symptoms and the body's compensatory mechanisms to maintain oxygen levels.