Final answer:
A certified medical assistant would typically be able to perform vital sign measurement when assisting the physician in the exam room.
Step-by-step explanation:
A certified medical assistant would typically be able to perform vital sign measurement when assisting the physician in the exam room. They are responsible for measuring and recording the patient's vital signs, such as heart rate, blood pressure, temperature, and respiratory rate. These measurements help the physician in assessing the patient's overall health and determining the appropriate course of action.