Endocrine System: How Hormones Work?

The video explains the endocrine system, highlighting its role in communication within the body through hormones. It contrasts the fast-acting nervous system with the slower endocrine system, which uses glands to release hormones into the bloodstream. The video details the function of insulin in regulating blood sugar and describes feedback mechanisms that maintain hormonal balance. It also discusses the consequences of hormonal imbalances, such as hyperthyroidism and diabetes, emphasizing the importance of homeostasis.

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