Which Ions Are Important in Maintaining the Membrane Potential of the Neurons

question 82

Multiple Choice

Which ions are important in maintaining the membrane potential of the neurons?

• A) sodium and chloride
• B) potassium and calcium
• C) sodium and potassium
• D) magnesium and calcium
• E) none of these

---

Definitions:

Gross Profit

The difference between sales revenue and the cost of goods sold before deducting overheads, taxes, and interest.

Income Statement

A financial statement that reports a company's financial performance over a specific accounting period, showing revenue, expenses, and profit or loss.

Weighted Average Inventory

This accounting method calculates the cost of inventory based on the average cost of all similar items in the inventory, weighted by the quantity of each item purchased.

Periodic Inventory System

An accounting method where inventory is physically counted and valued at specific intervals, used to determine cost of goods sold and ending inventory.