Final answer:
During a patient exam, it is important to control non-verbal communication, maintain good posture and eye contact, and consider having a chaperone if necessary.
Step-by-step explanation:
During the exam of a patient, it is very important to control your non-verbal communication. This includes maintaining good posture and eye contact with the patient to convey a professional image and engage them in the conversation. Having a chaperone in the room may also be important in certain situations, especially for the patient's comfort and safety.