芥酸是食用油脂中存在的天然有毒物质。( )

大脑中动脉TIA的临床表现不包括哪项（）

A.缺血对侧肢体的单瘫、轻偏瘫、面瘫和舌瘫

B.优势半球受损常出现失语和失用

C.非优势半球受损可出现空间定向障碍

D.眼动脉交叉瘫、Homer交叉瘫

E.可伴有偏身感觉障碍和对侧同向偏盲

我国传统的小学课程以分科为主，存在很多弊端，试分析这一现状。

矿化度是水中所含无机矿物成分的总量，经常饮用低矿化度的水会破坏人的体内（）和碱土金属离子的平衡，产生病变，饮水中矿化度过高又会导致（）疾病。

中枢神经系统白血病的临床特点为（　　）

A．头痛、呕吐、脑脊液可检出白血病细胞

B．寒战、高热、出血并迅速衰竭

C．低热、贫血、巨脾

D．低热、乏力、颈部淋巴结肿大，切口不愈合

E．贫血、发热、无痛性淋巴结进行性肿大

The nurse is preparing the client with a cerebrovascular accident for discharge to home. The nurse should recognize which of the following factors would most likely influence the client's continuing progress in rehabilitation at home

A．The family's ability to provide support to the client.

B．The client's ability to ambulate.

C．The availability of a home health aide to care for the client.

D．The frequency of follow-up visits with the physician.