What is the primary function of the villi in the small intestine?

ANS I 6.01 Quiz

Quiz
•
Biology
•
9th Grade
•
Hard
Ashley Smith
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To produce digestive enzymes
To increase surface area for absorption
To secrete gastric juices
To store bile
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following animals is an example of a hind-gut fermenter?
Cattle
Swine
Horses
Chickens
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain how the process of rumination benefits ruminant animals in digesting roughages.
It allows them to store food for later digestion.
It increases the digestibility of roughages by further breaking them down.
It helps them absorb more water from their food.
It prevents the ingestion of foreign objects.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the role of the pancreas in the digestive process.
It stores bile for fat digestion.
It produces digestive enzymes that break down feed materials.
It absorbs nutrients from digested food.
It grinds and softens food particles.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the avian digestive system is responsible for grinding food with the help of grit and gravel?
Crop
Proventriculus
Gizzard
Cloaca
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compare the digestive systems of ruminants and non-ruminants in terms of their ability to digest roughages.
Ruminants have a single-compartment stomach, while non-ruminants have multiple chambers.
Ruminants can digest large amounts of roughages due to their multi-chambered stomachs, while non-ruminants cannot.
Non-ruminants have a developed cecum for roughage digestion, while ruminants do not.
Both ruminants and non-ruminants have similar digestive capabilities for roughages.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of hydrochloric acid in the stomach?
To absorb nutrients
To stop the action of salivary amylase and aid in protein digestion
To produce bile
To store digestive enzymes
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