Final answer:
The complications of overly rapid correction of hyponatremia include central pontine myelinolysis, seizures, and cerebral edema.
Step-by-step explanation:
The complications of overly rapid correction of hyponatremia include:
- Central pontine myelinolysis: This is a neurological disorder that occurs due to the rapid rise in blood sodium levels, resulting in demyelination of nerve cells in the brainstem.
- Seizures: Overly rapid correction of hyponatremia can lead to seizures, which are abnormal electrical discharges in the brain.
- Cerebral edema: Rapid correction of hyponatremia can cause swelling of the brain cells, leading to cerebral edema.
Therefore, the correct answer is 4) All of the above.