What are the properties of hormones?

Hormones are chemical messengers secreted by various glands in the body that play critical roles in regulating and coordinating various physiological processes. These substances are produced in endocrine glands such as the pituitary gland, adrenal glands, and thyroid gland, as well as in organs like the pancreas, ovaries, and testes. Hormones exert their effects by binding to specific receptors on target cells, altering gene expression and modifying cellular activities. They are typically transported in the bloodstream to reach their target tissues, allowing for systemic coordination of important functions such as growth and development, metabolism, reproduction, and response to stress. The amount of hormone secreted is tightly regulated by negative feedback mechanisms to maintain proper balance and ensure homeostasis in the body.

This mind map was published on 18 December 2023 and has been viewed 92 times.