Why do the villi have long, finger like projections?
Animal Nutrition

Quiz
•
Science
•
10th Grade
•
Hard
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
to reduce the thickness of barrier for faster absorption
to maintain concentration gradient across the intestinal wall
to increase the thickness of barrier for faster absorption
to increase the surface area to volume ratio for faster absorption
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
State the structure present on epithelial cells of the villi, which helps to further increase the surface area to volume ratio
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fatty acids and glycerol are absorbed by which process?
active transport only
active transport and diffusion
diffusion only
diffusion and osmosis
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is not an adaptation feature of the small intestine to suit its function for absorption?
the small intestine is long and its inner wall is highly folded
the folds have numerous villi
walls of villi are only one cell thick
the surface area is greatly reduced
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What process will occur to undigested food if they do not get digested along the alimentary canal?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The digestion of fats occurs in the _____________.
small intestine
large intestine
mouth
stomach
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The bile is made in....
the pancreas
the liver
the stomach
the small intestine
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