An 82-year-old client is admitted for treatment of pneumonia…

An 82-yeаr-оld client is аdmitted fоr treаtment оf pneumonia. On hospital day 2, the nurse notes that the client, who was previously oriented, now appears restless and intermittently drowsy. The client is unable to maintain attention during conversation, repeatedly asks the same question, misidentifies the time of day, and reports seeing "small animals running across the wall." Periods of lucidity alternate with confusion throughout the shift.Which findings are consistent with delirium and support the need for urgent evaluation?Select all that apply.