Food and Digestion

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Food and
Digestion
© NTScience.co.uk 2005
KS3 Unit 8a Food and Digestion
1
Q1. What type of food is
essential for growth and
repair?
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KS3 Unit 8a Food and Digestion
2
A1. Protein
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KS3 Unit 8a Food and Digestion
3
Q2. What type of food
provides energy quite
quickly?
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KS3 Unit 8a Food and Digestion
4
A2. Carbohydrates
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KS3 Unit 8a Food and Digestion
5
Q3. What type of food
provides an energy store
within the body?
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KS3 Unit 8a Food and Digestion
6
A3. Fat
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KS3 Unit 8a Food and Digestion
7
Q4. What is an insoluble
carbohydrate with big
molecules?
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KS3 Unit 8a Food and Digestion
8
A4. Starch
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KS3 Unit 8a Food and Digestion
9
Q5. What are needed in
very small amounts to
keep body processes
working properly?
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KS3 Unit 8a Food and Digestion
10
A5. Vitamins
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KS3 Unit 8a Food and Digestion
11
Q6. What do you call
essential elements, like
calcium for healthy
bones?
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KS3 Unit 8a Food and Digestion
12
A6. Minerals
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KS3 Unit 8a Food and Digestion
13
Q7. What keeps food
moving through the
digestive system?
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KS3 Unit 8a Food and Digestion
14
A7. Fibre
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KS3 Unit 8a Food and Digestion
15
Q8. Where does food
enter the body?
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KS3 Unit 8a Food and Digestion
16
A8. Mouth
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KS3 Unit 8a Food and Digestion
17
Q9. What do you call the
organ where food is
absorbed into the blood?
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KS3 Unit 8a Food and Digestion
18
A9. Intestines
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KS3 Unit 8a Food and Digestion
19
Q10. What is the tube
from mouth to stomach
called?
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KS3 Unit 8a Food and Digestion
20
A10. Gullet
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KS3 Unit 8a Food and Digestion
21
Q11. Where are faeces
(mainly indigestible
foods) stored?
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KS3 Unit 8a Food and Digestion
22
A11. Rectum
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KS3 Unit 8a Food and Digestion
23
Q12. Where do faeces
leave the body?
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KS3 Unit 8a Food and Digestion
24
A12. Anus
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KS3 Unit 8a Food and Digestion
25
Q13. What is the tiny
finger shaped projection
in the digestive system
that helps absorb food
into the bloodstream
called?
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KS3 Unit 8a Food and Digestion
26
A13. Villus
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KS3 Unit 8a Food and Digestion
27
Q14. What is the name
of the semi-permeable
tubing that only small
molecules can get
through?
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KS3 Unit 8a Food and Digestion
28
A14. Visking tubing
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KS3 Unit 8a Food and Digestion
29
Q15. What is the
muscular organ in your
body that churns up
food?
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KS3 Unit 8a Food and Digestion
30
A15. Stomach
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KS3 Unit 8a Food and Digestion
31
Q16. What are the
organic catalysts that
speed up chemical
reactions called?
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KS3 Unit 8a Food and Digestion
32
A16. Enzymes
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KS3 Unit 8a Food and Digestion
33
Q17. What building
blocks are proteins
made of?
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KS3 Unit 8a Food and Digestion
34
A17. Amino acids
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KS3 Unit 8a Food and Digestion
35
Q18. What is needed to
drive all life processes?
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KS3 Unit 8a Food and Digestion
36
A18. Energy
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KS3 Unit 8a Food and Digestion
37
Q19. When a diet has a
healthy mixture of
different foods it is ... ?
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KS3 Unit 8a Food and Digestion
38
A19. Balanced
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KS3 Unit 8a Food and Digestion
39
Q20. What is the
technical term for all the
foods that you eat?
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KS3 Unit 8a Food and Digestion
40
A20. Diet
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KS3 Unit 8a Food and Digestion
41
Well Done!
Now check your score
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KS3 Unit 8a Food and Digestion
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