Med Imaging MRI And Radiation Safety Exam (2024) || All Questions & Solutions (Graded A+)

Med Imaging MRI And Radiation Safety Exam (2024) || All Questions & Solutions (Graded A+) Med Imaging MRI And Radiation Safety Exam (2024) || All Questions & Solutions (Graded A+) The annual dose-limiting recommendation for occupationally exposed workers is _____ rem - ANSWER - 5 Curie is the term used in Ultrasound to measure the activity of a radioactive material. - ANSWER - False Patients with tattoos cannot have MRI scans. - ANSWER - False All types of ionizing radiation are human made. - ANSWER - False Pregnant technologists should wear an additional monitor at waist level to approximate the dose to the fetus. The monitor reading should be obtained every: - ANSWER - Month The radiographers dose from X-ray is the result of: - ANSWER - Scattering The radiation in CT originated from: - ANSWER - An X-ray tube The most effective means of protection against radiation exposure for the radiographer and nuclear technologist is: - ANSWER - Distance MRI was originally called Nuclear Resonance Imaging. - ANSWER - False A young child comes to the radiology department for a chest x-ray. The child is combative and will not hold still for the procedure. Which of the following individuals should be asked to restrain the patient? - ANSWER - A family member What traditional unit of measurement is used to describe radiation worker dose? - ANSWER - Rem Which of the following is a form of radiant energy? - ANSWER - All of the above (em radiation, ultrasound and particle radiation) Magnetic fields are measured in: - ANSWER - Cause and/or Tesla What zone are MRI patients are screened and prepped for their exam? - ANSWER - Zone 2 A general collocation rule is the collimator should limit the exposure field to the: - ANSWER - Area of interest The force of the magnetic field is greatest at the center of the magnet