Students will learn basic theory, such as physics, anatomical posture. The calculation of radiation. Dangers of radiation protection. Students will need to learn from a X-ray machine model. finally, students have knowledge and understanding. Have the skills to perform level one will be enough for the student to use the x-ray machine to really, But students will need to have a device to measure radiation for identification at all times in the laboratory and internship. In order to prevent the dangers of radiation, so the risk for adverse effects from radiation have very little or no at all.