【简答题】使胰岛素分泌增加的是A. 血钙浓度升高 B. 血钙浓度降低 C. 血糖浓度升高 C.血糖浓度降低 E.血K + 浓度升高
【单选题】The main factor affecting peripheral vascular resistance is
B.
Large arterial elasticity
D.
The caliber of arteriole
【单选题】Enzyme inactivation is the main mode of resistance to:
【简答题】使胰岛素分泌增加的是( )A. 血钙浓度升高 B. 血钙浓度降低 C. 血糖浓度升高 C.血糖浓度降低
【判断题】The main resistance to the flow of heat or mass to a surface lies within the laminar sublayer.
【判断题】氢脆断口和应力腐蚀开裂断口的明显差别是氢脆断口上很少有二次裂纹。
【单选题】The main reason affecting airway resistance is
A.
alveolar surface tension
C.
air flow form and velocity
D.
elastic resistance of lung tissue