Final answer:
Newborns with brain damage and cerebral irritability (opioid withdrawal) often have a high-pitched cry as a characteristic.
Step-by-step explanation:
A characteristic of newborns with brain damage and cerebral irritability (opioid withdrawal) is a high-pitched cry.
Infants experiencing opioid withdrawal may exhibit irritability, restlessness, and a high-pitched cry as a result of the withdrawal symptoms. This cry may sound different from a normal cry and can be one of the signs of brain damage and withdrawal.