A.曲线①上升是胰岛素作用于肝脏、肌肉等细胞的结果 |
B.随着曲线②的下降,非糖物质向葡萄糖转化的速率变慢 |
C.当胰岛素浓度为40μU/ml时,血糖浓度能保持动态平衡 |
D.在低血糖条件下,下丘脑中控制胰岛A细胞分泌活动的神经中枢处于兴奋状态 |

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

