A.LHb神经元簇状放电的基础是神经元细胞内外电荷分布不平衡 |
B.LHb神经元进行单个细胞放电时,膜内侧的电位变化是由负变正 |
C.自主神经系统中交感神经活动占优势时,会引起心跳加快、血管舒张 |
D.氯胺酮能促进神经细胞释放多巴胺,多巴胺发挥作用后即被分解 |

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

