CT: Module 7 Questions and Answers (2024/2025) Rated A+

CT: Module 7 Questions and Answers (2024/2025) Rated A+ How can contrast agents be administered for a CT scan? Orally or intravenously What is one risk associated with CT scans due to radiation exposure? Increased cancer risk Which medical specialist interprets CT scan results? Radiologist What is a key benefit of low-dose CT scans? Reduced radiation exposure How does a CT scan help in planning surgical procedures? By providing detailed anatomical information 2 Why might a patient be asked to hold their breath during a CT scan? To reduce motion artifacts What is a common indication for a head CT scan? Traumatic brain injury What is the role of a CT technologist during the procedure? Positioning the patient and operating the scanner How are CT images typically stored and shared? Digitally in PACS systems Why is hydration recommended after receiving contrast dye? To help flush the dye from the body What is a common application of CT in oncology? Tumor detection and monitoring 3 What is the primary purpose of contrast agents in CT imaging? To enhance the visibility of blood vessels and organs What does CT stand for in medical imaging? Computed Tomography Which type of radiation is used in CT scans? X-rays Who is generally credited with developing the first CT scanner? Godfrey Hounsfield