1) If you were to accidentally scratch the outermost part of your eye, which part would you damage? a) The cornea b) The lens c) The retina d) The pupil 2) What would happen to your pupils if it's extremely bright outside? a) They would let a lot of light into your eyes b) They would expand and become very large c) They would contract and become very small d) They would close up completely 3) Which part of your eye is most like the film in a camera? a) The iris b) The retina c) The pupil d) The lens 4) What role does your brain play in the process of seeing? a) It puts blurry images into focus. b) It turns black-and-white images into color. c) It keeps the images as they are so you see them the correct way. d) It flips upside-down images rightside-up. 5) What might happen if the lens of your eye became damaged? a) Your eyes wouldn't be able to focus properly. b) You wouldn't be able to see in color. c) You wouldn't be able to see at night. d) All the images you saw would be upside-down. 6) What is the best synonym for "photoreceptive?" Any guesses? a) Tissue-covered b) Camera-like c) Color-detecting d) Light-sensitive

Sight

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？