<prompt> Most sensitive tissue to Radiation isLiverGonadsSpleenSkin  <response>: Highly radiosensitive:- Lymphoid tissue, Bone marrow, Gonads, GIT epithelium, Embryonic tissue.Moderately radiosensitive:- Skin, vascular endothelium, Lung, Kidney, Liver, Lens eye, Stomach, Small intestine, Colon, Rectum.Least radiosensitive :- CNS, Muscle, Bone Cartilage, Connective tissue, Vagina Uterus, Pancreas. 