
A.若甲中x表示健康人肾单位中葡萄糖含量,则部位①是肾小球 |
B.若乙中y表示血液中氧气含量,则部位②是肺部毛细血管 |
C.若丙中z表示肺容积,则ab段曲线表示吸气过程,此时肋间肌和膈肌均收缩 |
D.若丁表示消化道内淀粉、蛋白质、脂肪被消化程度,则物质w在部位③中消化成葡萄糖 |

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

