Final answer:
The amount and complexity of data reviewed by a physician are important factors in selecting the level of examination for a patient.
Step-by-step explanation:
The amount of data that a physician needs to review and the complexity of the data reviewed are considered when selecting the level of examination completed for a patient. For example, if a physician has a large amount of medical records to review and the data is complex, they may choose to conduct a more thorough examination to ensure they have a complete understanding of the patient's condition. On the other hand, if the data is relatively simple and straightforward, a less extensive examination may be sufficient. The goal is to provide the most accurate diagnosis and treatment plan based on the available data.