虹膜是眼睛有顏色的部分。它通過調整瞳孔的大小來控制進入眼睛的光量,就像相機的光圈一樣。角膜是覆蓋眼睛前部的透明、圓頂狀表面。當光線進入眼睛時,它在聚焦您的視力方面起著重要作用。晶狀體是虹膜後面的透明、柔韌的結構,可將光線聚焦到視網膜上。晶狀體會改變形狀以調整焦點,就像相機鏡頭一樣。瞳孔是虹膜中央的黑色圓形開口,可控制進入眼睛的光量。虹膜會根據光線強度調整瞳孔的大小。視網膜是眼睛中最內層的光敏組織。它包含感光細胞(視桿細胞和視錐細胞),可將光轉換為電信號,供我們的大腦解釋為圖像。近視也稱為近視。這是一種靠近觀察者的物體清晰,而遠處的物體看起來模糊的疾病。當眼睛的形狀導致光線彎曲不正確時,就會發生這種情況。視錐細胞是視網膜中兩種感光細胞之一。它們負責色覺,並且在相對明亮的光線條件下效果最佳。老花眼是您的眼睛逐漸喪失聚焦於附近物體的能力。這是衰老的自然組成部分,通常在 40 多歲時變得明顯,並持續惡化到 65 歲左右。紫色不是主要的眼睛顏色。三種主要的眼睛顏色是棕色、藍色和綠色。這些顏色是由人體基因的變化引起的。世界上大多數人都有棕色的眼睛。散光是一種常見的視力狀況,由於角膜或晶狀體的不規則彎曲而導致視力模糊。這種不規則的形狀會阻止光線正確地聚焦在視網膜上。青光眼是一種以眼內壓力升高為特徵的疾病,如果不治療,可能會導致視神經損傷和視力喪失。它是失明的主要原因之一。暗點是視野中部分改變的區域,由部分減弱或完全退化的視力敏銳度組成,周圍是正常視野。黃斑部是視網膜中心的一個小區域,含有高濃度的錐體細胞,負責清晰的中央視覺,這對於閱讀等詳細任務是必需的。玻璃體液是一種透明的果凍狀物質,存在於眼睛內部。它約佔眼睛體積的三分之二,有助於維持眼睛的圓形。白內障是眼睛原本清晰的晶狀體變得混濁。對於患有白內障的人來說,透過混濁的晶狀體看東西有點像透過結霜或起霧的窗戶看東西。You scored 0 out of 15You scored 1 out of 15You scored 2 out of 15You scored 3 out of 15You scored 4 out of 15You scored 5 out of 15You scored 6 out of 15You scored 7 out of 15You scored 8 out of 15You scored 9 out of 15You scored 10 out of 15You scored 11 out of 15You scored 12 out of 15You scored 13 out of 15You scored 14 out of 15You scored 15 out of 15
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NextNext QuizIncorrectCorrectGenerating your resultRetryOops, Quizday rookie! Don't worry, even the greatest quiz masters had to start somewhere. You may have stumbled this time, but every mistake is an opportunity to learn and grow. Keep on quizzing, Quizday newbie, and let your thirst for knowledge guide you towards greatness!Hooray for trying, Quizday explorer! You may not have aced the quiz this time, but you're like a brave adventurer trekking through uncharted territories. Keep exploring, Quizday fan, and let your inquisitive spirit be your guide to the riches of knowledge. Who knows what wonders await you on your next quiz quest?Great effort, Quizday adventurer! You're like a curious cat exploring the world of trivia with wide-eyed wonder. Keep on quizzing, Quizday fan, and let your enthusiasm for knowledge propel you towards success. Remember, even the most experienced quiz champions started somewhere. You're on your way to greatness!Hooray for taking the Quizday challenge! 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Keep up the great work and keep testing your knowledge with Quizday - the ultimate entertainment quiz destination. We can't wait to see what you'll achieve next!Cheers to you, valiant Quizday knight! Your quest for knowledge is like a noble warrior on an epic journey through the realms of wisdom. As you continue to vanquish the challenges of trivia, your intellectual armor will gleam ever brighter, inspiring awe in all who bear witness. Forge onward, champion!You're a true Quizday superstar! Your addiction to quizzes has paid off, and you've shown that you're a force to be reckoned with on our site. Keep up the great work and keep testing your knowledge with Quizday - the ultimate entertainment quiz destination. We can't wait to see what you'll achieve next!Great job, Quizday enthusiast! You're crushing the quizzes like a champion weightlifter lifting heavy weights. Your mental agility and impressive knowledge have impressed us like a magician pulling a rabbit out of a hat. 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You've zipped through our trivia like a speedy kangaroo on a mission. Your smarts light up Quizday like a dazzling firework show! Keep hopping from one quiz to another, spreading your cleverness and inspiring us all with your know-how. You're a true trivia superstar!您的得分為 $score(共 $count 分)Vous avez obtenu un score de $score sur $countSie haben $score von $count Punkten erreichtHai ottenuto $score su $countあなたは $score 点を獲得しました($count 点満点)당신은 $score점을 얻었습니다($count점 만점)Has obtenido $score de $countVocê obteve $score de $count pontos歡迎參加一個獨特的挑戰,旨在測試您對人體中最迷人、最複雜的器官之一——眼睛的了解。我們的眼睛是奇妙的工具,可以幫助我們以其所有色彩繽紛的榮耀來感知世界。然而,我們眼睛如何運作背後的科學常常被忽視。這個測驗將深入探討視覺的複雜細節,從眼睛的基本解剖結構到常見的眼睛疾病。無論您是好奇的學習者還是經驗豐富的驗光師,這個測驗都將是一次有趣且具有啟發性的眼科科學世界的迷人旅程。準備好測試您的洞察力了嗎?讓我們開始吧!
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歡迎參加一個獨特的挑戰,旨在測試您對人體中最迷人、最複雜的器官之一——眼睛的了解。我們的眼睛是奇妙的工具,可以幫助我們以其所有色彩繽紛的榮耀來感知世界。然而,我們眼睛如何運作背後的科學常常被忽視。這個測驗將深入探討視覺的複雜細節,從眼睛的基本解剖結構到常見的眼睛疾病。無論您是好奇的學習者還是經驗豐富的驗光師,這個測驗都將是一次有趣且具有啟發性的眼科科學世界的迷人旅程。準備好測試您的洞察力了嗎?讓我們開始吧!
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