Cell/ions

POINT!

Extracellular fluid has high concentration of Na+ and Cl-, and intracellular fluid has high concentration of K+ and HPO42-.

Challenge Quiz

1.

Extracellular fluid has high concentration of Na⁺ Cl^- K⁺ HPO₄^2-  正解!.

2.

Intracellular fluid has high concentration of Na⁺ Cl^- K⁺ HPO₄^2-  正解!.