状态反射
参考答案：动物头部在空间的位置改变或头部与躯体的相对位置改变时，反躯性地改变肌肉的紧张性。
聪明的你，看图选选看！
1. — How many rooms can you see? — I can see ____________.
A. four
B. five
C. three
2. — Who is in the living room? — He's ____________.
A. father
B. mother
C. Father Christmas
3. — Where is the puppy? — It's in the ____________.
A. bathroom
B. kitchen
C. study
等渗性缺水患者，大量输入生理盐水治疗可导致
A．高钾血症
B．低钾血症
C．低氯血症
D．高钙血症
E．高氯血症
