This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Resting membrane potential is determined by \nSelect and explain. \nA. Na+, B. K+, C. CI-, D. Mg++', 'role': 'user'}, {'content': "Answer: B \nExplanation: Resting membrane potential CellsResting membrane potentialSkeletal muscle -90 mVSmooth muscle -50 to -75 mVCardiac muscle -85 to -95 mVNerve fibre -70 mVRods -40 mVInner ear cell-60 mVResting Membrane Potential is due to K+ Resting membrane Potential is close to the isoelectric potential of Cl-IPSP is due to Cl- influxEPSP is due to the K+ influx (Refer: Ganong's Review of Medical Physiology 24thedition, pg no: 87-89)", 'role': 'assistant'}]