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WorksheetsN3.2 Absorption
Total questions: 20
Worksheet time: 15mins
What system is described by the following words?
Transport, Nutrients, Oxygen, Heart, Blood
Circulatory System
Digestive System
Muscular System
Endocrine System
What system is described by the following words?
Break down, Enzymes, Stomach, Intestines
Circulatory System
Digestive System
Muscular System
Endocrine System
In the alimentary canal, most water is absorbed in the
oesophagus
stomach
small intestine
colon
Numerous fingerlike projections in the folds of the wall of the ileum is classified as
Bolus
Chyme
Bile
Villi
What is the purpose of the villi? (select all that apply)
increase the surface area
chemically break down food
absorb nutrients into the bloodstream
mechanically break down food
Which structure contains microvili?
A
B
C
D
Which structure(s) carry/carries blood to/away the villi?
A
B
C
D
How many villi are shown in the diagram? (input number only)
(a)
The fat-soluble / lipid-solution nutrients will be absorbed into
structure W
structure Y
structure Z
The water solution nutrients will be absorbed into
structure W
structure Y
structure Z
How many layer(s) of cell is/are there in structure Z?
1
2
3
4
All nutrients are absorbed in the same locations along the small intestine
true
false
Which of the following result in increased surface area on the intestinal wall? (Check all that apply.)
circular folds
villi
microvilli
lymphatic capillaries
spinchters
