A medical assistant is arranging a telehealth visit for a patient who is housebound. Which of the following would be appropriate to do during the visit

Preoperative laboratory testing typically requires in-person attendance to collect samples like blood or urine. This process cannot be effectively conducted during a telehealth visit, as it necessitates physical interaction with healthcare staff and laboratory facilities to ensure accurate results and patient safety.

A full physical exam requires a healthcare provider to be physically present with the patient to conduct assessments such as auscultation, palpation, and visual examinations. Such hands-on evaluations are not feasible in a telehealth setting, making this choice inappropriate for a remote visit.

Spirometry is a pulmonary function test that measures airflow and lung capacity, requiring specialized equipment that is typically available only in clinical settings. This test cannot be performed remotely, as it necessitates direct patient interaction and the use of specific tools to obtain accurate measurements.