What is the function of the rumen in the digestive system of ruminants?
Animal Digestive Systems

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Biology
•
9th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The rumen serves as a fermentation chamber where microbes break down fibrous plant material, allowing for nutrient absorption.
2.
FLASHCARD QUESTION
Front
What is the role of the reticulum in the digestive process?
Back
The reticulum collects smaller digesta particles and moves them into the omasum, and it also plays a role in the regurgitation process for cud chewing.
3.
FLASHCARD QUESTION
Front
What is the primary function of the omasum?
Back
The omasum absorbs water and nutrients from the digested food before it moves to the abomasum.
4.
FLASHCARD QUESTION
Front
What is the abomasum and how does it differ from the other stomach chambers?
Back
The abomasum, known as the true stomach, is where enzymatic digestion occurs, similar to the stomach of non-ruminants.
5.
FLASHCARD QUESTION
Front
What is the significance of the small intestine in the digestive system?
Back
The small intestine is where most nutrient absorption occurs, aided by enzymes from the pancreas and bile from the liver.
6.
FLASHCARD QUESTION
Front
What is the term for the process of regurgitating food to chew it again in ruminants?
Back
This process is called rumination.
7.
FLASHCARD QUESTION
Front
What are the four main compartments of a ruminant's stomach?
Back
The four compartments are the rumen, reticulum, omasum, and abomasum.
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