自然错觉
参考答案:
指人在特定条件下对自然界里客观事物和现象产生的某种有固定倾向的受到歪曲的知觉。比如很典型的月亮错觉,指月亮在水平线上时,比月亮到正顶上时看起来显得大些。
Which of the following is not one of the primary needs for good project scheduling
A) Cutting costs and reducing time.B) Decreasing the time required for decision making.C) Eliminating idle time.D) Developing better trouble shooting procedures.
一男性青少年患者,左眼有异物感有1个月,用手能触摸到一黄豆大小的肿物,质地较硬,有触痛,与皮肤无粘连,边缘清楚。翻转眼睑,可见患处结膜处有脓点。
此最可能的诊断是
A.睑板腺癌 B.睑板腺囊肿(霰粒肿)C.内睑腺炎(麦粒肿)D.睑缘炎 E.结膜炎