检查项目 | 测定值 | 参考值 |
RBC(红细胞计数) | 4.9×1012/L | 4.0~5.5×1012/L |
WBC(白细胞计数) | 16.0×109/L | 4.0~10.0×109/L |
PLT(血小板计数) | 140.0×109/L | 100.0~300.0×109/L |
A.炎症 | B.坏血病 | C.贫血病 | D.高血压 |

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

