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प्रश्न
Write a detailed account of gastro intestinal tract hormones.
उत्तर
Group of specialized endocrine cells present in the gastrointestinal tract secretes hormones such as gastrin, cholecystokinin (CCK), secretin and gastric inhibitory peptides (GIP). Gastrin acts on the gastric glands and stimulates the secretion of HCl and pepsinogen.
Cholecystokinin (CCK) is secreted by duodenum in response to the presence of fat and acid in the diet. It acts on the gall bladder to release bile into duodenum and stimulates the secretion of pancreatic enzymes and its discharge. Secretin acts on acini cells of pancreas to secrete bicarbonate ions and water to neutralize the acidity. Gastric inhibitory peptide (GIP) inhibits gastric secretion and motility.
संबंधित प्रश्न
| Hormones | Target gland |
| Corticotrophin (ACTH) | ______ |
| Hormones | Target gland |
| Melanotrophin (MSH | ______ |
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Choose the odd one out from each series
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…………………………………………
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The largest endocrine gland
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Fill in the Blanks:
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(i) Name the glands 1 to 5.
(ii) Name any two endocrine glands which are not shown in the diagram.
(iii) Name one gland which is both exocrine and endocrine.
State the Function
Thyroxin
State the Function
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Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Multiple choice question.
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Which of the following are exclusive endocrine glands?
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Statements
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Enumerate the role of kidney as an endocrine gland.
Label the endocrine glands in the given figure.
Which one of the following statements is correct?
Define the following term:
Endocrine system
