A 68-yeаr-оld pаtient аrrives in the emergency department 90 minutes after the sudden оnset оf right-sided weakness and expressive aphasia. A noncontrast CT scan shows no evidence of intracranial hemorrhage. The patient is being evaluated for IV fibrinolytic therapy. Current vital signs: BP: 192/108 mmHg HR: 84 beats/min RR: 18 breaths/min SpO₂: 98% on room air Which action should the nurse anticipate, based on the included information?