Which of the following situations is responsible for resting memb… - Vidyadip

MCQ

Which of the following situations is responsible for resting membrane potential?

A
High concentration of $\mathrm{Na}^{+}$and low concentration of $\mathrm{K}^{+}$ions and negatively charged proteins inside the axoplasm.
B
Low concentration of $\mathrm{Na}^{+}$and high concentration of $\mathrm{K}^{+}$ions and negatively charged proteins in the fluid outside the axon.
C
Both Low concentration of $\mathrm{Na}^{+}$and high concentration of $\mathrm{K}^{+}$ions and negatively charged proteins in the fluid outside the axon and High concentration of $\mathrm{Na}^{+}$and low concentration of $\mathrm{K}^{+}$ions and negatively charged proteins inside the axoplasm.
✓
Low concentration of $\mathrm{Na}^{+}$and high concentration of $\mathrm{K}^{+}$ions and negatively charged proteins inside the axoplasm.

✓

Answer

Correct option: D.

Low concentration of $\mathrm{Na}^{+}$and high concentration of $\mathrm{K}^{+}$ions and negatively charged proteins inside the axoplasm.

D. Low concentration of $\mathrm{Na}^{+}$and high concentration of $\mathrm{K}^{+}$ions and negatively charged proteins inside the axoplasm.

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