Threshold radiation dose for hematological syndrome is?: (A) 2 Gy, (B) 6 Gy, (C) 15 Gy, (D) 50 Gy
Answer is A. Ans. is'a'i.e., 2 GyBone marrow or hematological syndrome:- Full syndrome occurs with a dose between 0.7 and 3 Gy (70-300 rads).The destruction of bone marrow cells results in pancytopenia.