Answer:
Sonography
fluoroscopy
Explanation:
Sonography : It is the process in which high frequency sound waves creates the image of the target after being reflected from it. It is mainly used for medical diagonistic purpose.
Fluoroscopy : It is the process in which x-rays passed through the body forms the x-ray image of a moving part of body on a monitor. It is also used for medical diagonostic process.
