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What does gastrin stimulate?
Gastrin is a hormone secreted by the stomach which stimulates the secretion of hydrochloric acid, increase motility, and stomach emptying.
How do sympathetic and parasymphatetic activity affect gastric secretion?
Sympathetic activity inhibits gastric secretion by causing vasoconstriction of blood vessels in the stomach lining. Parasympathetic activity stimulates gastric secretion by increasing blood flow and activating gastric glands, leading to increased production of stomach acid and digestive enzymes.
Secretion of stomach?
Gastric Acid
Why stomach fullness?
gas secretion
Is gastric secretion good?
Gastric secretion is a normal and necessary process in the body that helps in digesting food. It involves the release of digestive enzymes and acids in the stomach to break down food and facilitate nutrient absorption. However, excessive gastric secretion or imbalances in the stomach acidity can lead to digestive issues like ulcers or acid reflux.
What is the parasympathetic and Sympathetic effect on the stomach?
The parasympathetic is stimulatory to stomach , increase the gastric secretion and motility while the sympathetic is inhibitory , decrease the gastric secretion and motility
What is the name of one organ that produces a secretion?
The stomach.
What are the typical responses to ingestion in the gastrointestinal tract?
Increased secretion of saliva from the 3 salivary glands,increased secretion of the hormone gastrin in the stomach & also gastric juice production from gastric glands. General increase in secretions all along the GIT.
What increases acid secretion in the stomach blocked by cimetidine?
Histamine
What is the main stimulus for bile secretion from the gallbladder?
Fat in the stomach.
The presence of food in the small intestine A. increase gastric secretion B. inhibit gastric secretion C. has no effect on gastric secretion?
B. Inhibit gastric secretion. When food enters the small intestine, signals are sent to the stomach to reduce the secretion of gastric juices to prevent excessive acid production and aid in the digestion process.
What hormone is secreted in response to thepresence of protein in the stomach?
Gastrin is produced in the stomach and starts secretion.
