肺性脑病不宜吸入高浓度氧的重要原因是解除颈动脉窦化学感受器的兴奋性。
参考答案：对
糖尿病营养治疗的原则是______
A．总能量以维持理想体重低限为宜
B．碳水化合物供能比为50-60%
C．脂肪占20-25%、蛋白质占10-20%
D．合理安排餐次
The software architecture of a program or computing system is the structure or structures of the system, which comprise software ______, the externally visible properties of those components, and the relationships between them.
A．pattern
B．models
C．components
D．metadata
