A.脑干不仅具有呼吸中枢,还与生物节律的控制有关 |
B.脊髓本身、支配呼吸肌的传出神经以及呼吸肌不能产生呼吸节律 |
C.呼吸节律产生于脑干,其中脑对呼吸节律的产生是必需的 |
D.呼吸运动的低级中枢和高级中枢分别在脊髓和脑干,不受大脑皮层调控 |

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

