This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
The equilibrium potential for sodium is 
Select and explain. 
A. 60, B. -70, C. -90, D. All
A: 60
Answer: A: 60 
Explanation: Equilibrium potential is also called isoelectric potential During this there is no movement of ions Equilibrium potential for sodium is:+60 Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:58