阿托品作用于眼睛的效果是

男，23岁。与朋友外出就餐（曾食用腌制肉制品及存放已久的凉拌蔬菜）约1h后，突然出现头晕、全身乏力。查体可见患者口唇、指甲等皮肤黏膜呈现明显的青紫色，但神志清楚。监测生命体征：心率102次/分，呼吸频率22次/分，血压118/70mmHg。指脉氧饱和度（SpO₂）监测显示为99%，动脉血气分析提示动脉血氧分压（PaO₂）98mmHg（均在正常范围）。但抽取动脉血时发现血液颜色呈特征性的棕紫色，静置后颜色不变。治疗方案是（     ）。

通常开封启用4周后，不宜再继续使用的剂型是（   ）

含吲哚美辛的中成药常见不良反应是（ ）

洋地黄毒苷增加心肌收缩性和兴奋性，甚至造成严重心律失常是由于（   ）

研究人员安排了一次实验，将100名受试者分为两组：喝一小杯红酒的实验组和不喝酒的对照组。随后，让两组受试者计算某段视频中篮球队员相互传球的次数。结果发现，对照组的受试者都计算准确，而实验组中只有18%的人计算准确。经测试实验组受试者的血液中酒精浓度只有酒驾法定值的一半。由此专家指出，这项研究结果或许应该让立法者重新界定酒驾法定值。
以下哪项如果为真，最能支持上述专家的观点？

缺铁性贫血最重要的治疗是（）。

Passage 1

Scientistshave found that although we are prone to snap overreactions, if we take amoment and think about how we are likely to react, we can reduce or eveneliminate the negative effects of our quick, hard-wired responses.

Snapdecisions can be important defense mechanisms; if we are judging whethersomeone is dangerous, our brains and bodies are hard-wired to react veryquickly, within milliseconds. But we need more time to assess other factors. Toaccurately tell whether someone is sociable, studies show, we need at least aminute, preferably five. It takes a while to judge complex aspects ofpersonality, like neuroticism or open-mindedness.

Butsnap decisions in reaction to rapid stimuli aren't exclusive to the interpersonalrealm. Psychologists at the University of Toronto found that viewing a fast-foodlogo for just a few milliseconds primes us to read 20 percent faster, eventhough reading has little to do with eating. We unconsciously associate fastfood with speed and impatience and carry those impulses into whatever elsewe're doing. Subjects exposed to fast-food flashes also tend to think a musicalpiece lasts too long.

  Yet we can reverse suchinfluences. If we know we will overreact to consumer products or housingoptions when we see a happy face  (onereason good sales representatives and real estate agents are always smiling),we can take a moment before buying. If we know female job screeners are morelikely to reject attractive female applicants, we can help screeners understandtheir biases-or hire outside screeners.

John  Gottman,the marriage expert, explains that we quickly "thin slice" information reliably only after we ground suchsnap reactions in  "thicksliced" long-term study. When Dr. Gottman really wants to assess whether a couple will stay together, he invitesthem to his island retreat for a much longer evaluation: two days, not twoseconds.

Our ability to mute our hard-wired reactionsby pausing is what differentiates us from animals dogs can think about thefuture only intermittently or for a few minutes. But historically we have spentabout 12 percent of our days contemplating the longer term. Although technologymight change the way we react, it hasn't changed our nature. We still have theimaginative capacity to rise above temptation and reverse the high-speed trend.

Our reaction to a fast-food logo shows that snap decisions______.

我国在新世纪新阶段的（   ）是提出科学发展观的现实基础。

在信道容量一定的情况下，增加信道带宽可以降低对信噪比的要求。