Difficulty: Medium
Average Score: 89%
Simulated
A nurse is caring for a client who has severe manifestations of schizophrenia and is medicated PRN for agitation with haloperidol. The nurse should assess the client for which of the following adverse effects?
Correct answer
C
Rationale
Haloperidol can prolong the QT interval, potentially causing dysrhythmias like torsade de pointes. Monitoring for signs such as palpitations or syncope is critical.