A.对溺水者进行口对口吹气法时,应先清除口鼻内的异物和污物 |
B.打篮球不慎摔倒导致骨折时,应立即在现场对骨折处进行复位 |
C.某人因交通意外导致腿部动脉出血时,应立即用手指、绷带等在出血点的远心端止血 |
D.擦破皮肤有血渗出时,应尽快贴上创可贴并拨打电话“120” |

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

