During respiration,CO_2 is transported in the | vedclass

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(D) During respiration,$CO_2$ is transported in the blood in three forms:$1$. As dissolved gas in plasma (about $7\%$).$2$. As bicarbonate ions $(HCO_

Vedclass · Accepted Answer

Partly dissolved in plasma and partly in the form of sodium and potassium bicarbonate

Vedclass · Answer

(D) During respiration,$CO_2$ is transported in the blood in three forms:$1$. As dissolved gas in plasma (about $7\%$).$2$. As bicarbonate ions $(HCO_3^-)$ in plasma,combined with sodium $(Na^+)$ and potassium $(K^+)$ ions to form $NaHCO_3$ and $KHCO_3$ (about $70\%$).$3$. As carbaminohemoglobin (about $23\%$).Therefore,the correct option is $(d)$ as it covers the dissolved state and the bicarbonate transport mechanism.

During respiration,$CO_2$ is transported in the form of:

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