11 Questions
What is the main purpose of the digestive system?
Breaking down large molecules into smaller subunits for usability
Why are large molecules typically broken down into smaller subunits?
Large molecules are chemically inert and need to be made usable
What is the function of the gall bladder in the digestive system?
Storing and secreting bile to emulsify fats
What causes the unidirectional movement of food along the alimentary canal?
Peristalsis from contraction of sequential longitudinal muscles
Where does nutrient absorption primarily take place in the digestive system?
Small intestine
What is the main function of the salivary glands in the digestive process?
Moistening food bolus for starch digestion
What is the function of amylase in the digestive system?
Digests amylopectin into dextrin chains
Which enzyme catalyzes hydrolysis reactions in the digestive system?
Amylase
Where is glucose stored in the body?
As glycogen in the liver
What is the main function of churning in the digestive process?
Breaks down food via physical actions
Which organ is responsible for regulating the uptake of glucose?
Pancreas
Learn about the main purpose and components of the digestive system. Understand how large molecules are broken down into smaller subunits for better absorption into cells.
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