1.食物的营养成分中,必须经过消化才能吸收的是

J3-1第9章消化与吸收

Quiz
•
Science
•
1st - 12th Grade
•
Medium
1041 (Ind)
Used 403+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A.水、无机盐、维生素
B.蛋白质、糖类、脂肪
C.蛋白质、维生素
D.维生素、糖类、脂肪
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.下列消化液中,对淀粉、蛋白质、脂肪都具有消化作用的是 ( )
A.唾液和胃液
B.胃液和肠液
C.胆汁和胰液
D.肠液和胰液
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.与小肠吸收营养物质有关的特征是
A.与大肠相连
B.与胃相连
C.有肠腺
D.有环形皱襞
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.分泌的消化液中不含消化酶的消化腺是( )
A.唾液腺
B.肝脏
C.胰腺
D.肠腺
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.淀粉、蛋白质、脂肪在人体消化道内最终消化为( )
A.二氧化碳、水和无机盐
B.二氧化碳、水和尿素
C.葡萄糖、氨基酸和甘油、脂肪酸
D.葡萄糖、氨基酸、甘油、脂肪酸和维生素
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.淀粉能够在人的口腔中转变为糖,是因为人的唾液中含有什么物质? ( )
A.水
B.酶
C.淀粉
D.糖
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.以下对消化和吸收认识合理的是
A.胃可以初步消化蛋白质、脂肪
B.胆汁中不含消化酶,对食物的消化不起作用
C.肠液和胰液中含有消化糖类、蛋白质和脂肪的酶
D.小肠能吸收氨基酸、麦芽糖等物质,是吸收的主要场所
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