吸痰过程中负压选择正确的是()
吸痰过程中负压选择正确的是()
A.成人0.04-0.053mmHg
B.成人0.04-0.053mpa
C.儿童小于0.04mpa
D.儿童小于0.04mmHg
正确答案:成人0.04-0.053mpa;儿童小于0.04mpa
吸痰过程中负压选择正确的是()
A.成人0.04-0.053mmHg
B.成人0.04-0.053mpa
C.儿童小于0.04mpa
D.儿童小于0.04mmHg
正确答案:成人0.04-0.053mpa;儿童小于0.04mpa
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