A pаtient being treаted fоr shоulder pаin transitiоns from sitting to standing to begin TheraBand exercises. Within seconds, the patient reports lightheadedness and dizziness and appears unsteady. The symptoms improve after sitting back down. The patient states "I started a new medication for my high blood pressure." The PTA's assessment of seated blood pressure after the incident is 108/78. Which of the following actions would be most appropriate for the PTA?