How is CO_2 transported from tissues to the r | vedclass

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(A) $CO_2$ is transported from tissues to the respiratory surface primarily in three forms:$1$. As bicarbonate ions $(HCO_3^-)$ dissolved in the plasm

Vedclass · Accepted Answer

Plasma and Red Blood Cells $(RBCs)$

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(A) $CO_2$ is transported from tissues to the respiratory surface primarily in three forms:$1$. As bicarbonate ions $(HCO_3^-)$ dissolved in the plasma (about $70\%$).$2$. Bound to hemoglobin as carbaminohemoglobin in $RBCs$ (about $20-25\%$).$3$. Dissolved in the plasma (about $7\%$).Since both plasma and $RBCs$ are involved in the transport of $CO_2$,the correct answer is plasma and $RBCs$.

How is $CO_2$ transported from tissues to the respiratory surface?

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