Podcast
Questions and Answers
What primary role does the liver perform concerning nutrients?
What primary role does the liver perform concerning nutrients?
- Synthesis of neurotransmitters and hormones
- Production of gastric acid
- Storage of excess glucose as glycogen
- Metabolism of nutrients and removal of toxins (correct)
Which transport mechanism is primarily associated with the absorption of glucose in the jejunum?
Which transport mechanism is primarily associated with the absorption of glucose in the jejunum?
- Facilitated diffusion through Glut-4
- Na+:AA co-transport
- Passive diffusion
- SGLT-1 co-transport with Na+ (correct)
Which of the following substances is primarily responsible for stimulating gastric acid secretion?
Which of the following substances is primarily responsible for stimulating gastric acid secretion?
- Cholecystokinin
- Somatostatin
- Gastrin (correct)
- Vagal nerve stimulation
What is the function of bile salts in the digestive process?
What is the function of bile salts in the digestive process?
Which electrolyte is primarily absorbed in the terminal ileum?
Which electrolyte is primarily absorbed in the terminal ileum?
How do fatty acids interact with bile salts during absorption?
How do fatty acids interact with bile salts during absorption?
Flashcards
Gastric Acid Secretion
Gastric Acid Secretion
The process of producing hydrochloric acid in the stomach, regulated by the vagus nerve, gastrin, and histamine.
Nutrient Absorption
Nutrient Absorption
The process of taking nutrients from food into the bloodstream, primarily in the duodenum, jejunum, and ileum.
Na+ and Fluid Transport
Na+ and Fluid Transport
Sodium (Na+) plays a crucial role in fluid absorption throughout the small and large intestines, regulating water movement.
Fatty Acid Digestion
Fatty Acid Digestion
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Liver Function
Liver Function
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Caloric Balance
Caloric Balance
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