Question 1
1 mark舌頭上的味蕾包含專門的感覺細胞，這些細胞主要負責探測什麼？
Junior Secondary · Science
Smell and taste: Practice Questions
5 multiple-choice questions marked as you go, and 4 written questions with worked solutions. All on Smell and taste.
9 questions19 marksFree, no account
Question 2
1 mark當我們想要仔細辨別某種香水的氣味時，通常會深呼吸。從科學角度看，這是因為：
Question 3
1 mark關於嗅覺感覺細胞和味覺感覺細胞的共同特徵，下列哪項描述最準確？
Question 4
1 mark為何我們在進食時，嗅覺會影響我們對食物味道的判斷？
Question 5
1 mark為了讓舌頭上的味覺感覺細胞探測到食物中的化學物質，這些物質必須先經過什麼過程？
Question 6
2 marks小明患上重感冒而導致鼻塞，他在進食最愛的咖哩飯時，發現食物變得很淡且缺乏香味。請根據嗅覺與味覺的關係，簡述造成這種現象的原因。
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Question 7
3 marks除了舌頭上的味覺，我們在進食巧克力時感知的「風味」（flavor）還主要依賴哪一種感覺？請簡述該感覺的刺激物是如何在進食時到達相關感覺器官的。
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Question 8
5 marks在捏住鼻子的情況下，一個人通常仍能分辨出糖水和鹽水，但卻難以辨別蘋果汁和橙汁。請結合味覺和嗅覺探測化學物質的特性，解釋這個現象。
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Question 9
4 marks嗅覺和味覺是兩種密切相關的化學感覺，它們共同構成了我們對「味道」的複雜感知。請解釋嗅覺和味覺的感覺細胞如何被刺激，以及這兩種感官如何協同作用來豐富我們的食物體驗。此外，舉例說明一個情境，其中嗅覺的缺失會顯著影響味覺的感知。
a) 簡述嗅覺和味覺的感覺細胞分別如何被刺激。
b) 解釋嗅覺和味覺如何協同作用來形成我們對食物的「味道」感知。
c) 舉例說明一個情境，其中嗅覺的缺失會顯著影響味覺的感知。
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