Final answer:
The nurse should report a sodium level of 145 mEq/L to the provider.
Step-by-step explanation:
The nurse should report a sodium level of 145 mEq/L to the provider. Normal range for sodium in the blood is typically between 135-145 mEq/L, so a value of 145 mEq/L is at the upper end of the normal range.
Reporting this finding is important to ensure that the provider is aware of the client's fluid and electrolyte status.