In the extracellular fluid, which ionic concentration is higher compared with ICF? ()
A: Sodium
B: Sodium and potassium
C: Calcium and sodium
D: Potassium
A: Sodium
B: Sodium and potassium
C: Calcium and sodium
D: Potassium
举一反三
- The formation of human body current is mainly due to ( ). A: Potassium ion B: Sodium ion C: Potassium and sodium ions D: Calcium ion
- Which of the following options is correct? (Note: ICF = intracellular fluid; ECF = extracellular fluid) A: Sodium concentration: ICF > ECF B: Bicarbonate concentration: ICF > ECF C: Phosphate and organic anion concentration: ICF > ECF D: Chloride concentration: ICF > ECF
- Fehling's solution consists solution of A and B, a solution of ____, and a solution of potassium sodium copper tartrate.
- Which of the following will you classify as bases? A: ammonium hydroxide B: potassium hydroxide C: ammonium chloride D: nitric acid E: sodium phosphate F: calcium chloride G: carbon dioxide H: calcium carbonate I: calcium oxide J: silicon dioxide
- Which of the following will you classify as acids? A: sufuric acid B: nitric acid C: ammonium hydroxide D: sodium phosphate E: calcium chloride F: carbon dioxide G: calcium carbonate H: calcium oxide I: silicon dioxide J: potassium hydroxide