
A.脊蛙受刺激后仍能屈腿,说明屈腿反射不受中枢神经系统控制 |
B.若有效刺激c处,则电位计a和b的指针分别偏转1次和0次 |
C.若刺激电位计a和皮肤之间的传入神经,则脊蛙出现屈腿反射 |
D.刺激电位计b和骨骼肌之间的传出神经,可验证兴奋在神经纤维上双向传导 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

