Final answer:
The correct term for radiation that remains after passing through the patient during a radiographic examination is remnant radiation.
Step-by-step explanation:
The term used for radiation that remains after passing through the patient's body during a radiographic examination is remnant radiation. This type of radiation consists of those rays that have passed through the body and carry the image information to the detector, where the radiographic image is formed. Residual radiation is not a commonly used term in this context. It's important to emphasize that proper shielding and techniques are crucial in radiographic exams to minimize radiation exposure to both the patient and medical personnel. Scatter radiation, on the other hand, refers to radiation that is deflected from its original path as it strikes matter.