
(1)图甲中,能初步分解蛋白质的部位是
(2)图甲中与心脏相连的血管,流静脉血的是
(3)图甲中H吸收的营养物质,可以供全身各处组织细胞利用,组织细胞产生的代谢废物可排出体外,说明图乙中②具有
(4)当心脏处于图丙所示工作阶段时,房室瓣和动脉瓣开闭情况分别是
(5)正常人血液中的葡萄糖流经图丁所示肾单位重新回到心脏的路径:8→

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

