Zoology - Neural Control and Coordination Question with Solution | TestHub

$\begin{array}{ll}\text{Ion}& \text{Important for}\\ {\mathrm{Ca}}^{2+}& \begin{array}{l}\text{Muscle contraction and nerve impulse transmission}\end{array}\\ {\mathrm{Mg}}^{2+}& \begin{array}{l}\text{Muscle contraction}\\ {\mathrm{Na}}^{2+}\end{array}\\ {\mathrm{K}}^{+}& \begin{array}{l}\text{Nerve impulse transmission}\\ \text{Nerve impulse transmission and muscle contraction}\end{array}\end{array}$