单项选择题

B型题 肺动脉压(PAP)的正常值是()

A.0.49~0.98kPa(5~10cmH2O)
B.0.8~2.0kPa(6~15mmHg)
C.1.3~2.9kPa(10~22mmHg)
D.4.5~5.8kPa(36~44mmHg)
E.10.7~13.0kPa(80~100mmHg)