| Q.1 | Repolarisation of membrane potential in neurons is caused by the movement of: | |
| Ans | 1. potassium into the cell and sodium into the cell | |
| 2. potassium out of the cell and sodium out of the cell | ||
| 3. potassium into the cell and sodium out of the cell | ||
| 4. potassium out of the cell and sodium into the cell |
Correct Ans Provided: 2