难产的机制主要是()
A.脾肾阳虚
B.气血虚弱
C.肝脾不调
D.气血失调
E.阴阳失调
参考答案:D
社会存在和发展的基础是
A.社会生产
B.社会积累
C.社会消费
D.社会交换
A client with a long history of ulcerative colitis takes sulfasalazine (Azulfidine) to control the condition. The nurse would anticipate the client to have which nutritional deficit that can occur as a result of taking this drug
A.Colbalamin.
B.Folic acid.
C.Niacin.
D.Iron.