10 Questions
What type of muscle regulates the exit of food from the stomach into the small intestine?
Sphincter muscle
Why do herbivores tend to have a longer small intestine than carnivores?
To allow for the digestion of cellulose in plant-based food
What is the primary function of the small intestine in the digestion process?
Complete digestion of carbohydrates, proteins, and fats
What is the purpose of bile juice from the liver in the small intestine?
To make food alkaline and break down fats
Why do pancreatic enzymes require an alkaline environment to function?
To activate their digestive properties
What is the role of the liver and pancreas in the small intestine?
To provide secretions for digestion and absorption of nutrients
Why do fats need to be broken down in the small intestine?
To increase their surface area for absorption
What is the significance of the extensive coiling of the small intestine?
To fit a long structure into a compact space
Why is the small intestine the primary site of nutrient absorption?
Because it has the optimal conditions for enzyme function and nutrient absorption
What is the difference in the length of the small intestine between carnivores and herbivores?
Herbivores have a longer small intestine, while carnivores have a shorter one
Explore how our body processes food and understand the role of enzymes in digestion. This quiz delves into the functions of different regions in our body and an experiment to observe enzyme activity.
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