In which condition might a patient experience apraxia?

Rationale: A. Delirium is characterized by an acute, fluctuating disturbance in attention, awareness, and cognition. While patients may be disoriented or confused, they typically do not exhibit apraxia (the inability to perform purposeful movements despite intact motor function). Apraxia is more associated with neurodegenerative conditions. B. Pseudodementia refers to cognitive impairment that mimics dementia but is caused by depression or psychiatric disorders. Patients usually retain the ability to perform learned motor tasks, so apraxia is not a common feature. C. Apraxia is a hallmark feature of Alzheimer’s disease, particularly as the disease progresses. Patients may lose the ability to carry out learned, purposeful movements (e.g., brushing teeth, dressing) even though their motor and sensory functions are intact. This is due to cortical degeneration affecting motor planning and coordination. D. While cognitive changes can occur during mood episodes, apraxia is not a typical manifestation. Motor function and the ability to perform purposeful tasks are generally preserved outside of acute mania or severe depression.