腎臟過濾血液中的廢物和多餘液體，形成尿液。皮膚是最大的器官，覆蓋整個身體並保護內部器官。大腦向全身發送信號，控制運動、感覺和各種過程。膽囊儲存並濃縮膽汁，有助於消化脂肪。心臟是一個肌肉器官，透過循環系統泵送血液。胰臟產生胰島素，有助於調節血糖水平。肺在呼吸過程中交換氧氣和二氧化碳。肝臟過濾血液中的毒素，並有助於消化和新陳代謝。小腸位於腹部，負責吸收營養。腎臟通過過濾血液中的廢物來產生尿液。大腦協調所有身體功能和決策。胃利用酸和酶開始消化。脾臟通過過濾血液和儲存白血球來幫助免疫系統。骨髓，存在於某些骨骼中，產生紅血球和白血球。大腸從廢物中吸收水分以形成固體糞便。膀胱在尿液排出體外之前儲存尿液。顱骨是包圍並保護大腦的骨骼結構。眼睛是負責視覺的感覺器官。小腦有助於調節協調和平衡。肺部在呼氣時排出二氧化碳。腎臟呈豆狀，有助於過濾血液。甲狀腺產生調節新陳代謝的荷爾蒙。鼻子包含檢測氣味的嗅覺受體。會厭是一片瓣膜，可防止食物進入氣道。舌頭上有味蕾，能感知味道。胰臟產生胰島素來控制血糖水平。肌腱連接肌肉和骨骼以實現運動。闌尾對於生存來說並非必需。腦下垂體是位於大腦底部的一個小腺體。外皮系統包括皮膚、毛髮和指甲。大腦發送信號來調節心率。食道將食物從口腔運送到胃部。肺部由軟組織和軟骨組成，以便在呼吸時擴張。胸腔保護肺部和心臟。即使在嚴重損壞後，肝臟也能再生組織。紅血球將氧氣從肺部輸送到組織。胰臟產生消化酶和胰島素等荷爾蒙。肺泡是肺部微小的氣囊，氣體交換在此發生。脊髓處理反射反應，不涉及大腦。肝臟位於腹腔的右上部分。牙釉質是人體最堅硬的物質，甚至比骨骼還要堅硬。腎臟過濾血液以去除廢物和多餘液體，形成尿液。人類心臟有四個腔室：兩個心房和兩個心室，有效率地泵血。腦幹（特別是延髓）控制著心跳和呼吸等自動功能。內分泌系統由產生荷爾蒙的腺體組成，用於調節各種身體功能。按重量和體積計算，肝臟是最大的實心內臟器官，成年人約重1.5公斤。完整的成年人牙齒包括4顆智齒，共有32顆牙齒。垂體控制著大多數其他內分泌腺體，因此被稱為主腺。闌尾是一個小管，附著在右下腹的大腸上。中耳的三塊聽小骨是錘骨、砧骨和鐙骨；耳蝸是一個螺旋管，不是骨頭。咬肌，即下頜肌肉，相對於其體積可以產生最大的力量。白血球是免疫系統的一部分，負責抵禦病原體。甲狀腺產生控制身體新陳代謝率的荷爾蒙。有12對顱神經直接從大腦和腦幹發出，控制感覺、面部運動和許多重要功能。軟骨是一種光滑的組織，可以緩衝關節並讓運動順暢。枕葉位於大腦後部，處理視覺訊息。脾臟過濾血液，清除老舊細胞，並幫助抵抗感染。膽囊儲存肝臟產生的膽汁，位於肝臟下方。血漿是血液的液體部分，約佔其體積的55%。肝臟產生膽汁，然後儲存並濃縮在膽囊中。視錐細胞集中在中央凹，檢測精細細節和顏色。喉嚨包含聲帶，位於咽喉和氣管之間。動脈通常將含氧血液（肺動脈除外）從心臟帶走。有20種標準氨基酸組合成人類蛋白質。胰島素讓細胞從血液中吸收葡萄糖。像膝蓋這樣的滑膜關節含有這種黏稠的液體來潤滑。韌帶是纖維結締組織，能穩定關節。大腸吸收水分和電解質，形成固體廢物。髕骨是一塊籽骨，保護膝關節。也稱為二尖瓣，它能防止血液回流到左心房。二氧化碳是細胞呼吸的副產物。人類甚至長頸鹿都有七塊頸椎（C1-C7）。肺泡是氧氣和二氧化碳實際交換的地方。粒線體產生細胞使用的化學能（ATP）。黑色素還能保護皮膚免受紫外線輻射。嗅神經（CN I）將感覺數據從鼻子傳送到大腦。股骨，或稱大腿骨，支撐著身體的重量。這三個管道含有液體，當你的頭轉動時液體會移動。肩胛骨連接肱骨和鎖骨。真皮是表皮下方較厚的活組織層。唾液澱粉酶將澱粉分解成更簡單的糖。人類有12對肋骨，總計24根。有兩條輸尿管，每側腎臟各一條。大腦執行較高層次的功能，例如解釋觸覺、視覺和言語。鞏膜提供結構支撐和保護。橫膈膜收縮並變平，將空氣吸入肺部。血紅蛋白含有鐵，鐵與氧分子結合。它連接小腿肌肉到腳跟骨（跟骨）。十二指腸是化學消化主要發生的地方。尾骨是脊柱底部的一小塊三角形骨頭。氣管連接喉部到肺部的支氣管。大腦皮層是處理發生的「灰質」。虹膜是眼睛的有色部分，調整瞳孔的大小。大約4個月後，紅血球會被脾臟和肝臟分解。蠕動由波浪狀的肌肉收縮組成。這些膜的炎症叫做腦膜炎。脛骨是小腿兩根骨頭中較大的一根。嬰兒出生時約有 270 塊骨頭，但有些會隨著成長而融合。血小板或血栓細胞會凝結以止血。具體來說，紫外線輻射會觸發維生素 D3 的合成。食道利用蠕動將食物送入胃部。有絲分裂產生兩個相同的子細胞。坐骨神經從下背部沿著每條腿的背面延伸。肺部調節二氧化碳（酸性），而腎臟管理碳酸氫鹽。角膜是眼睛最外層的晶狀體，用於聚焦光線。左心室是心臟最厚、最強壯的腔室。每個腎臟大約有一百萬個腎元。褪黑激素由松果體在黑暗中產生。「三」瓣位於心臟右側。維生素K有助於產生凝血瀑布所需的蛋白質。絨毛是微小的指狀突起，可最大限度地吸收營養。神經傳導物質穿過突觸以傳遞訊號。角膜是眼睛的一部分。主動脈從左心室流出並將血液輸送到全身。β細胞位於胰島中。胸膜腔含有液體，使肺部在呼吸時能夠滑動。右肺有三個肺葉，而左肺有兩個，以便為心臟騰出空間。肱骨連接肩部和肘部。遠視發生在眼球過短或晶狀體過平坦時。血漿約有90-92%是水。You scored 0 out of 120You scored 1 out of 120You scored 2 out of 120You scored 3 out of 120You scored 4 out of 120You scored 5 out of 120You scored 6 out of 120You scored 7 out of 120You scored 8 out of 120You scored 9 out of 120You scored 10 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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「認證人體解剖學巫師！」
你認為你對人體瞭若指掌嗎？是時候考驗你的解剖學知識了！這個測驗將挑戰你辨識大多數人難以說出的關鍵器官、身體系統和功能。從基礎題到燒腦題，只有最敏銳的頭腦才能獲得100分。無論你是科學高手還是對自己皮下構造感到好奇，這個測驗都是你證明自己是前1%的機會。如果它比你預期的難，請不要感到驚訝——大多數人連一半都答不到。準備好看看你的水準如何了嗎？我們開始吧！