A:which I think i
B:which I think it i
C:which I think it
D:I think which i
医务人员用3%的过氧化氢溶液为伤者处理伤口时。伤口上会看到大量的气泡。下列有关说法中,错误的是( )
对动脉的叙述中,不正确的是( )