()是指自发总需求的增加所引起的国民收入增加的倍数,在二部门模型中乘数的大小取决于边际消费倾向。
参考答案:乘数
A client who has been admitted to the emergency room is restless and agitated, has dry mucous membranes, and is complaining of intense thirst. The nurse suspects which of the following electrolyte imbalances
A. Hypokalemia.B. Hypercalcemia.C. Hypomagnesemia.D. Hypernatremi
精神分裂症的临床症状一般没有()。
A.意识障碍
B.情感障碍
C.感知障碍
D.思维障碍
E.行为障碍