Final answer:
Assisting the client to bathe as needed is an appropriate nursing intervention for meeting the hygiene needs of a hospitalized client with hemiparesis.
Step-by-step explanation:
The appropriate nursing intervention to meet the hygiene needs of a hospitalized client experiencing hemiparesis because of a brain attack (cerebrovascular accident) would be to assist the client to bathe as needed. This intervention allows the client to maintain some level of independence while still providing support and assistance when necessary.