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Questions and Answers
Where in the small intestine does digestion complete and nutrient absorption occur?
Where in the small intestine does digestion complete and nutrient absorption occur?
- End of the small intestine (correct)
- Middle of the small intestine
- Beginning of the small intestine
- Throughout the small intestine
Which chamber of the ruminant stomach contains pepsin and other digestive enzymes?
Which chamber of the ruminant stomach contains pepsin and other digestive enzymes?
- Reticulum
- Rumen
- Abomasum (correct)
- Omasum
Where are pacemaker cells located in the vertebrate heart?
Where are pacemaker cells located in the vertebrate heart?
- In the ventricles
- In the atria
- Initiate contraction in the heart (correct)
- In the AV node
What is the primary function of the SA node in the heart?
What is the primary function of the SA node in the heart?
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What is the main function of the villi and microvilli in the small intestine?
What is the main function of the villi and microvilli in the small intestine?
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