3年级科学 - 牙齿的构造 / 保护牙齿

Quiz
•
Science
•
3rd Grade
•
Medium
ENG GAIK LOOI Moe
Used 83+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
血管的功能是什么?
让我们感觉到冷、热或疼痛
为牙齿提供所需的营养
是牙齿的主要结构
保护牙齿
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
图中显示牙齿的构造。
Z的名称是________。
釉质
神经
臼齿
牙本质
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
牙齿的哪个部分是人体最坚硬的部分?
牙龈
血管
釉质
牙本质
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
P,Q和R代表牙齿的哪个部分?
P 血管 Q 釉质 R 神经线
P 牙龈 Q 牙本质 R 血管
P 牙本质 Q 血管 R 神经线
P 釉质 Q 牙本质 R 神经线
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
以下哪项针对牙龈的说明是正确的?
乳白色,非常坚硬
牙齿的主要部分
提供营养给牙齿
粉红色,柔软
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
哪个构成牙齿的主要部分?
釉质
牙龈
牙本质
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
牙齿的哪个部分让我们感受冷、热或疼痛?
A 釉质
B 牙本质
C 牙龈
D 神经
E 血管
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