A) Normal human being contains amount of potassium greater than the amount of sodium.
B) \[N{{a}^{\oplus }}\]ions are found primarily outside the cells in blood plasma and other interstitial fluids while K® ions are found inside the cell.
C) \[{{K}^{\oplus }}\] ions participate in the transmission of nerve signals and in the transport of sugars and amino acids into cells. \[N{{a}^{\oplus }}\] ions activate many enzymes, participate in the oxidation of glucose to produce ATP.
D) \[N{{a}^{\oplus }}\]ions are present to the extent of \[143\text{ }m\text{ }mol\text{ }{{L}^{-1}}\] in blood plasma whereas concentration of \[{{K}^{\oplus }}\] is only \[5\text{ }mmol\text{ }{{L}^{-1}}\] in RBC.
Correct Answer: C
Solution :
[c] Statement (3) is incorrect Correct statement:- Function of \[{{K}^{\oplus }}\] and \[N{{a}^{\oplus }}\] ions are reversed
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