CO_2 is transported in blood primarily as: | vedclass

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(B) Carbon dioxide $(CO_2)$ is transported in the blood in three forms:$1$. As dissolved gas in plasma (about $7\%$).$2$. As carbaminohaemoglobin,wher

Vedclass · Accepted Answer

Bicarbonates

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(B) Carbon dioxide $(CO_2)$ is transported in the blood in three forms:$1$. As dissolved gas in plasma (about $7\%$).$2$. As carbaminohaemoglobin,where $CO_2$ binds to the amino groups of haemoglobin (about $20-25\%$).$3$. As bicarbonates $(HCO_3^-)$,which is the primary mode of transport (about $70\%$). The enzyme carbonic anhydrase in red blood cells facilitates the conversion of $CO_2$ and $H_2O$ into $HCO_3^-$ and $H^+$ ions.

$CO_2$ is transported in blood primarily as:

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