Question

what is the function of RBC????❣️❣️​

Answer 1

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★Red blood cells (RBCs), also known as erythrocytes, have two main functions:

• To pick up oxygen from the lungs and deliver it to tissues elsewhere.

• To pick up carbon dioxide from other tissues and unload it in the lungs

Answer 2

Answer:

The red cell develops in bone marrow in several stages: from a hemocytoblast, a multipotential cell in the mesenchyme, it becomes an erythroblast (normoblast); during two to five days of development, the erythroblast gradually fills with hemoglobin, and its nucleus and mitochondria (particles in the cytoplasm that provide energy for the cell) disappear.