下列关于老年人用药中，错误的是（） A.对药物的反应性与成人可有不同 B.对某些药物

Today, we’ll talk about what other effects watching TV might produce on children. Children should be (1) a lot of television, many experts and parents agree, but there is at least one circumstance when it might be beneficial: (2) . A recent study conducted by Italian researchers found that children (3) immediately preceding and during blood tests experienced less pain than children whose mothers (4) during the procedure, or children whose mothers were present but (5) .
The research, led by Carlo Brown, MD, at the University of Siena, is published in the Archives of Disease in Childhood. (6) the study. None received any type of anesthesia; the children and their mothers (7) . Both the group whose mothers attempted to distract them from the blood tests and those whose mothers simply observed reported (8) than the group who watched cartoons. For that group, the levels of pain were less and the children were better able to (9) .
One of the possible explanations is that children might have (10) during the procedures, exacerbating their perception of pain. "The higher pain level reported by children during (11) shows the difficulty mothers have in interacting positively (12) in their children’s life," the authors write.
However, they stressed that (13) still provided benefits, noting that the children would (14) during the procedures. "Indeed, children state that having their parent present (15) when in pain," say the authors.
Another possibility offered for consideration is the notion that the (16) might release pain-quelling endorphins. Endorphins, (17) produced by the pituitary gland, resemble opiates in their ability to produce analgesia and a sense of well-being. In other words, they might (18) .
In any case, the study results suggest that health workers should (19) to watch television during painful procedures (20) .

反映存储外设可靠性能的参数有哪些？

感冒风寒束表证，治疗应首选的方剂是（）。

A.荆防达表汤或荆防败毒散加减

B.银翘散或葱豉桔梗汤加减

C.新加香薷饮加减

D.参苏饮加减

E.加减葳蕤汤加减

1岁以下的婴儿发现有腹股沟疝，治疗应是

A．尽早手术

B．择期手术

C．暂不手术

D．紧急手术

E．以上都不对

在《三国志演义》中，诸葛亮是“智绝”的典型。