knee-jerk
4.He should nonetheless hold his nerve against the knee-jerk Sinophobe, especially in the case of trade.
5.I expect such knee-jerk tosh from students, but to hear it from a professor saddens me greatly.
7.The level of S 2～4 originating from spinal cord w as not lower than that of L 2～4. The transverse areas of L 3,4 anterior spin al roots wer e bigger than that of S 2～4.Conclusions:①The cros s anastomosis between L 3 anter ior spinal root and S 3 or S 4 anterior spinal root should be taken during the ope ration of bladder functional reconstruction using knee jerk reflex.
