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What helps inhibit gastric acid secretion by reducing the amount of histamine?
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How does ATP inhibit hexokinase?
No it is not!
Oxalic acid can inhibit the absorption of?
calcium
Which antimicrobic does not inhibit cell wall synthesis?
gentamicin
Chemicals made by some bacteria to inhibit the growth of microorganisms?
Antibiotics
What are the three inhibitors of tca cycle?
1.) Increases in NADH, Succinyl CoA, ATP, Citrate inhibit citrate synthase. 2.) Increases in ATP will inhibitisocitrate dehydrogenase. 3.) Increases in succinyl CoA and NADH will inhibit succinate thiokinase.
Hormones or paracrines that inhibit gastric secretion include?
Hormones that inhibit gastric secretion include secretin. It is a type of hormone that is released into the bloodstream by the duodenum.
The presence of food in the small intestine A. increase gastric secretion B. inhibit gastric secretion C. has no effect on gastric secretion?
This is clearly homework, so you need to open your book and read it to get the answer. Wiki will not help you cheat. Time to get to work.
What is the intestinal phase?
control of gastroc secretion is divided to cephalic phase, gastric phase and intestinal phase. Among these, intestinal phase means gastric secretion in stomach as a result of stimulation in intestine by food. when the food reaches the intestine it secrete gastrin and the hormone transports to stomach by circulation. amount of secretion in intestinal phase is smaller and slower than that of cephalic and gastric phase. by the way if substance like acid, lipid or any high osmotic solution entered intestine, duodenum, gastric secretion decreases this time. This is because of enterogastrone released from duodenum. there are also other hormones such as cholecystokinin and gastric inhibitory peptide. they inhibit the secretion in stomach.
What inhibit gastric motility?
Somatostatin
Breast feeding is thought to inhibit ovulation by directly?
inhibiting the secretion of GnRH
Why is it not unespected that PRL would inhibit the secretion of TRH from the hypothalmus?
it is needed for growth
Fat in the duodenum stimulates which hormone?
The original answer posted was Cholecystokinin, which is actually a peptide hormone that is released to inhibit gastric mobility. But it is not the first hormone to be released when fat or food initially contacts the duodenum.When Fat enters the duodenum, this accounts for the third phase of gastric secretion, called intestinal phase. This phase accounts for 5% of the total secretory response. It begins when food leaves the stomach and enters the small intestine (duodenum). When the food first contacts the intestinal wall, it stimulates intestinal cells to release a hormone called, intestinal gastrin, that enhances gastric gland secretion.
What medication that inhibits the ability of gastric cells to secrete hydrogen ions?
The medications that inhibit the ability of gastric cells to secrete hydrogen ions is a proton pump inhibitor.
How does anthiasiamines work?
A histamine antagonist is an agent that serves to inhibit the release or action of histamine, also known as an antihistamine. These drugs block histamine receptors in the brain that slightly depress the central nervous system. A common antihistamine is diphenhydramine, this drug is found in Benadryl and in most common OTC sleep drugs.
State the action of NSAIDS in peptic ulcer?
Prostaglandin (PGE2) and prostacyclin (PGI2) are cytoprotective of the GI mucus membrane. They decrease the acid secretion, promotes the secretion of protective mucus, and enhance mucosal blood flow. However, arachidonic acid, a membrane lipid requires cyclooxygenases (COX1) to synthesize prostaglandins, while NSAIDS inhibit the cyclooxygenases. In other words, NSAIDS inhibit COX1, which blocks the synthesis of prostaglandins, which disallows the decrease of acid secretion, decrease the secretion of protective mucus, and decrease mucosal blood flow, therefore, causing peptic ulcer, which is an imbalance in acid secretion and mucus protectant.
What hormones control digestion?
The hormones that control digestion are as follows: 1.Gastrin - The stretching of the stomach wall and the presence of food in the stomach stimulates the production of gastrin by the gastric mucosa. The target organs of gastrin are the gastric glands which are stimulated to produce gastric juice and also secretion of HCl. 2.Cholecystokinin (CCK) - The duodenal mucosa secretes CCK in response to the presence of partially digested fats and proteins present in the chyme. The functions of CCK is to inhibit emptying of stomach, synthesis of digestive enzymes by pancreas and contraction of gall bladder. Thus the target organs are stomach, pancreas and gall bladder. 3.Secretin - Secretin is also secreted by the duodenal mucosa, in response to the presence of acidified chyme in the duodenum. The functions of secretin are to inhibit the production of gastric juice and stimulate the production of hydrogencarbonate ions in the pancreatic and bile juice. Thus the target organs of secretin are stomach, pancreas and liver respectively
Does alcohol alter ADH and Aldosterone?
Alcohol (ethanol) acts on the hypothalamus to inhibit ADH secretion. This leads to diuresis and the typical repeated trips to the bathroom while at the bar drinking.
