Question 1
1 mark人體的哪一個感官負責接收聲音訊號並將其傳送到大腦？
Pre-Secondary One Hong Kong Attainment Test · General Studies / STEM
Human body structure and sensory functions: Practice Questions
5 multiple-choice questions marked as you go, and 5 written questions with worked solutions. All on Human body structure and sensory functions.
10 questions23 marksFree, no account
Question 2
1 mark下列哪一項正確顯示了聲音由進入耳朵到產生聽覺的訊息傳遞路徑？
Question 3
1 mark根據下圖所示的手臂動作，當手部提起重物而屈曲時，肌肉 \(A\) 和肌肉 \(B\) 分別處於什麼狀態？
Question 4
1 mark人類的耳朵由多個部分組成，負責不同的聽覺功能。下列哪一個部位負責將聲波產生的振動轉化為神經訊號傳送到大腦？
Question 5
1 mark當我們不小心碰到灼熱的物體時，手會立刻縮回。這是一種反射動作。下列哪一項正確描述了這種神經訊號傳導的途徑？
Question 6
2 marks在人體感官系統中，負責接收光線並轉化為神經訊號的組織是什麼？
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Question 7
4 marks當我們吸氣時，橫膈膜和肋骨間的肌肉會發生什麼變化？這些變化如何導致空氣進入肺部？
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Question 8
5 marks小腸的內壁結構如何增加吸收營養的表面積？請描述這些結構特點，並說明吸收後的營養如何透過循環系統輸送到身體各部分。
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Question 9
3 marks人體的感官功能幫助我們感知周圍環境。請回答下列問題：
(a) 哪一個感官器官能讓我們分辨事物的顏色、形狀和遠近？
(b) 舌頭上的味蕾可以辨別哪五種基本味道？
(c) 當我們感冒鼻塞時，往往會覺得食物沒那麼美味，這是因為哪兩個感官的功能是互相聯繫的？
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Question 10
4 marks下圖是人類眼球構造的簡化示意圖，請根據圖示回答問題：
(a) 構造 \(A\) 的名稱是什麼？它在視覺形成過程中起什麼作用？
(b) 當環境光線突然由強變弱時，構造 \(B\) 的大小會發生什麼變化？這種變化有什麼生理意義？
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