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止癢的科學

Authored by Sonya Lee

Science

2nd Grade

Used 1+ times

止癢的科學
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5 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

當蚊子叮咬皮膚,我們身體會釋放哪些化學物質?

組織胺

腎上腺素

多巴胺

血清素

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

為什麼「抓癢」可以止癢?

阻止血清素傳到腦部

產生痛來止住癢

欺騙腦子已經不癢了

抓癢很舒服

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

實驗中,科學家用什麼來測試「欺騙大腦」的止癢方式?

愛的小手

貓咪爪子

鏡子

算盤

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

除了抓癢之外,生活中常見且合適的止癢方式有哪些?

擦藥

請貓咪用爪子抓

用愛的小手打

冰敷

5.

OPEN ENDED QUESTION

5 mins • Ungraded

請說說看什麼是「欺騙大腦」的止癢方法?

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