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Gastrin is a digestive hormone that is responsible for th stimulation of acid secretions in the stomach. These ecretions are stimulated by the presence of?
Gastrin is stimulated by the presence of food in the stomach, particularly proteins, as well as by stretching of the stomach wall. Additionally, the hormone can be triggered by the vagus nerve during the digestive process. The increased acid secretion helps facilitate digestion and the breakdown of food.
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Gastrin is a digestive hormone that is responsible for the stimulation of acid secretions in the stomach These secretions are stimulated by the presence of?
Proteins, especially in meat and Peptide Fragments ;)
Body secretions contain an enzyme called?
Body secretions contain an enzyme called amylase, which is responsible for breaking down starches in the digestive system.
Does increase parasympatheic stimulation result in diarrhoea?
Yes, increased parasympathetic stimulation can result in diarrhea. The parasympathetic nervous system promotes digestive processes, increasing gut motility and secretions, which can lead to faster transit times and reduced absorption of water in the intestines. This heightened activity can cause diarrhea if the digestive system is overstimulated.
Pancreatic digestive secretions regulated by what?
cholecystokinin
What do cholinergic drugs produce?
cholinergic drugs are to produce the same effects as stimulation of the parasympathetic nervous system. These effects include slowing of the heartbeat, increases in normal secretions including the digestive acids of the stomach, saliva and tears.
A structure that produces no digestive secretions of any kind is the?
duodenum
In which portion of the digestive system are there no secretions or digestion?
The large intestine
What 2 secretions does the pancreaus produce?
The hormone insulin and digestive enzymes
Which response would be characteristic of the parasympathetic nervous system?
The parasympathetic nervous system is responsible for promoting a "rest-and-digest" state in the body. Characteristic responses include decreased heart rate, increased digestive activity, and stimulation of salivation and glandular secretions. It helps conserve energy and supports bodily functions during restful periods. Overall, its activation leads to a calming effect on the body.
How might stress affect the digestive system?
When stressed, the part of the brain(central nevous system)responsible for the stimulation of the digestive ezymes to perform their digestive functions,will feel too weak and stressed to perform its function of stimulating the ezymes thereby given rise to constipation.
Does parasympathetic stimulation of the intestine increase or decrease motility and increase or decrease digestive gland secretion?
Parasympathetic stimulation of the intestine increases motility by promoting smooth muscle contractions and enhances digestive gland secretion by stimulating the release of digestive enzymes and fluids.
In humans structure that release digestive secretions directly into the small intestine include both th?
In humans, structures that release digestive secretions directly into the small intestine include the pancreas and the liver. The pancreas produces digestive enzymes that aid in the breakdown of carbohydrates, proteins, and fats, while the liver produces bile, which is stored in the gallbladder and released into the small intestine to facilitate fat digestion. Together, these secretions play a crucial role in the digestive process, ensuring proper nutrient absorption.
