12 Questions
What is the primary function of the accessory organs in the digestive system?
To supply digestive fluids and enzymes
What is the order of the organs in the GI tract, from proximal to distal?
Mouth, salivary glands, esophagus, stomach, small intestine, pancreas, large intestine
What is a common symptom of acute GI dysfunction?
Vomiting
Which of the following is an example of a chronic GI disorder that requires chronic treatment?
Type 3 intestinal failure
What is the primary function of the intestinal epithelial cells (IECs)?
To transport digested components across the lumen
What is the general outcome of identifying and remedying dietary and lifestyle triggers in some chronic GI disorders?
Improvement in symptoms
What is the function of the GI tract in relation to the rest of the body?
It serves as the gateway to oral nutrient, drug, and toxicant access
What is unique about the nervous system of the GI tract?
It is the only organ with a freestanding nervous system
What is the primary function of the gut in relation to digestion?
To mechanically and chemically process materials for absorption
What is the process of breaking down dietary macromolecules into their components?
Hydrolysis
What is a characteristic of the mucosal epithelial cells of the GI tract?
They have a high cell turnover rate
What is the GI tract also responsible for, aside from digestion and absorption?
All of the above
Explore the complexities of the gastrointestinal tract, including its role in nutrient absorption, fluid and electrolyte homeostasis, and excretion of waste products. Learn about the functions of the GI tract beyond digestion and absorption.
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