問題詳情

9 細胞對高熱治療的反應在那一個溫度上下會有明顯差別?
(A) 37℃
(B) 39℃
(C) 41℃
(D) 43℃

參考答案

答案:D
難度:適中0.583333
統計:A(1),B(1),C(3),D(7),E(0)

用户評論

Steven Huang】評論

出處:分子輻射生物學 7/e p.493The extent of the interaction of heat and radiation can be expressed in terms of the thermal enhancement ratio (TER), defined as the ratio of doses of x-rays required to produce a given level of biologic damage with and without the application of heat.The TER has been measured for various normal tissues, including skin, cartilage, and intestinal epithelium. The data form a consistent pattern of increasing TER with increasing temperature, up to a value of about 2 for a 1-hour heat treatment (HT) at 43° C...