Question

*(3.5 pts) Explain using a flow chart (at least consisting of 6-7 key points) how a rise in blood PCO2 stimulates breathing. Include both the central and peripheral chemoreceptors in your answer. Flow chart for the central chemoreceptors Flow chart for peripheral chemoreceptors (3.5 pts) How would an increase of 2,3 DPG in the RBC affect the PO2 of venous blood? Illustrate your answer using a well labelled oxyhemoglobin percent saturation curve.

Answer 1

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