state the name of disorder due to the deficiency of following hormones and also write the name of source glands: a) insulin , b) thyroxin , c) growth hormone b) with the help of an example, show how the secretion of hormone is regulated?
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a) causes diabetes is secreted by pancreas
b) causes goitre is secreted by thyroid
c) causes dwarfism secreted by pituitary gland
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Disorder caused due to Hormone deficiency
- Insulin is secreted by Pancreas and its deficiency causes diabetes.
- Thyroxin is secreted by the thyroid gland and its deficiency causes hypothyroidism.
- The Growth hormone is secreted by pituitary gland and its deficiency causes GHD.
Regulation of Hormone Secretion
- In the body the regulation of hormone secretion is a negative feedback mechanism.
- For example, when the sugar level is increased in the body, it immediately triggers the pancreas to secrete a hormone called insulin.
- Insulin, in turn, reduces the high sugar content in the blood.
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