瑞士生物学家和心理学家波纳(博内)提出了神经特殊纤维说,这个学说又叫()
A、神经阶层说卡巴尼斯
B、感官分工说
C、内部感觉说卡巴尼斯
D、共同感官说
参考答案:B
原始口腔的形成于()
A.胚胎第3周
B.胚胎第4周
C.胚胎第6周
D.胚胎第6~7周
E.胚胎第7~8周
Which behavior would cause the nurse to suspect that a client’s labor is moving quickly and that the physician should be notified()
A. An increased sense of rectal pressure.
B. A decrease in intensity of contractions.
C. An increase in fetal heart rate variability.
D. Episodes of nausea and vomiting.