A patient with amyotrophic lateral sclerosis becomes aphasic. Which of the following should the nurse expect?

While aphasia may affect a patient's ability to express themselves verbally, it does not necessarily indicate an inability to process information. In fact, many patients with ALS can still comprehend language and engage in complex thought processes, which underscores the distinction between motor function and cognitive capacity.

Loss of memory is not a typical symptom associated with ALS. Cognitive decline may occur in a subset of patients, but the majority do not exhibit significant memory impairment, making this answer incorrect. Memory function is generally preserved in ALS, reinforcing the expectation of normal cognitive abilities.

Disorientation is not a common feature of ALS. Patients usually retain awareness of their environment and personal circumstances. Any disorientation that occurs is more likely related to the stress of living with a progressive disease rather than a direct consequence of ALS itself.