Radiology General 21eec76b Which of the following is used in Brachytherapy: A Rd B Id -125 C Ir D All of the above High-Yield Explanation Brachytherapy: Rd, Id – 125, Cs, Ir, Au used. P-32, Strontium -89, Samarium-153, (NOT iridium -192) are used in systemic radionucluide P-32 emits B-rays