21.在起跑架上衝刺起跑時,當後腳髖屈肌收縮而快速往前帶,前腳會反射性的產生髖伸直而往後推起 跑架助跑,是利用何種脊髓反射(spinal reflex)的原理?
(A)膝腱反射(knee-jerk reflex)
(B)回縮反射(withdrawal reflex)
(C)交叉伸肌反射(crossed-extensor reflex)
(D)肌肉牽張反射(muscle stretch reflex)
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統計: A(17), B(32), C(1052), D(143), E(0) #3379082
統計: A(17), B(32), C(1052), D(143), E(0) #3379082