Question

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Answer 1

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➡️Erithropoietin is a hormone that is produced by kidneys.

➡️Those kidney cells which make erythropoietin are sensitive to low oxygen levels in the blood that travels through the kidney.

Answer 2

➡️Erithropoietin is a hormone that is produced by kidneys.

➡️Those kidney cells which make erythropoietin are sensitive to low oxygen levels in the blood that travels through the kidney.