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Class 7
Chapter 6 Class 7 - Adolescence: A Stage of Growth and Change (Curiosi

6.13.3 Insulin and Blood Sugar Regulation

Last updated at April 26, 2026 by

What is Insulin?

It is a hormone produced by the pancreas that helps regulate blood sugar levels .

Key Facts and Examples
  • Pancreas produces insulin hormone to control blood sugar .
IMG025

A person checks blood sugar with a glucose meter,
illustrating insulin's role in blood sugar
regulation.

Example: After eating sweets, insulin helps body use the sugar properly
  • Insufficient insulin production leads to diabetes condition .
Example: Diabetic people need insulin injections or sugar-control medicines
  • Diabetes requires careful management of diet and medication.
Example: Diabetic patients avoid too much sugar and eat balanced meals
  • Blood sugar regulation is essential for healthy body function .
Example: Normal insulin keeps energy levels stable throughout the day
Insulin Function Eat food Blood sugar rises Pancreas responds Releases insulin hormone Sugar controlled Blood sugar becomes normal Body stays healthy!

Section Summary: Hormones Other Than Sex Hormones

Other Important Hormones Growth Hormone Pituitary gland - controls growth Thyroxin Thyroid gland - needs iodine Insulin Pancreas - regulates blood sugar
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