The mineral that helps in the transmission of nerve impulse is______.

Answer

**Step-by-Step Solution:**

1. **Understanding Nerve Impulse Transmission**:
- Nerve impulse transmission is the process by which signals are sent through the nervous system. It involves the flow of electric charges in response to stimuli.

2. **Role of Minerals in Nerve Impulse Transmission**:
- Certain minerals play a crucial role in this process. Specifically, they help in the generation and propagation of nerve impulses.

3. **Identifying the Key Mineral**:
- Among the minerals involved, Sodium is particularly important. It is essential for the proper functioning of nerve cells.

4. **Sodium-Potassium Pump**:
- The Sodium-Potassium pump is a mechanism in cells that actively transports Sodium ions out of the cell and Potassium ions into the cell. This action is vital for maintaining the electrical charge across the cell membrane.

5. **Conclusion**:
- Since Sodium is responsible for the transmission of nerve impulses through its role in the Sodium-Potassium pump, the answer to the question is Sodium.

**Final Answer**: The mineral that helps in the transmission of nerve impulse is **Sodium**.

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