关于stretch reflex的叙述，错误的是：
举一反三
- 关于stretch reflex的叙述，错误的是： A: stretch reflex的感受器是肌梭 B: stretch reflex的基本中枢位于脊髓 C: 脊髓被横断后，牵张反射永远消失 D: α和γ纤维是牵张反射的传出纤维
- 名词解释：stretch reflex
- Which is positive feedback in the following phenomena? () A: tendon reflex B: depressor reflex C: micturition reflex D: pulmonary stretch reflex E: muscular tension
- Which of the following statements about tendon reflexes is wrong? A: single synaptic reflex B: The receptor is tendinous organ. C: Stretch reflex occurs when the tendon is pulled rapidly. D: The effector is the muscle fiber of the same muscle.
- 以下与婴儿摄取食物有关的反射是________ A: 莫洛反射（Moro reflex） B: 定向反射（Rooting reflex） C: 眨眼反射（Blink reflex） D: 踏步反射（Stepping reflex）