![]() They also assist in maintaining homeostasis (a state of physiological equilibrium) by regulating the body's internal environment in response to changes in the external environment. ![]() Hormones control a wide range of physiological processes, including growth, metabolism, sleep, immune system response, ‘fight or flight’, reproduction, mood, and behaviour ( Kumar and Clark, 2017). In contrast, endocrine effects tend to be slow to develop and result in prolonged responses potentially lasting weeks, as hormones travel in the bloodstream from an endocrine gland to another organ. ![]() Neurotransmitters across synapses contribute to the rapid actions of the nervous system. Hormones are chemical messengers that can act on nearby cells via interstitial fluid (paracrine effect), on the cell of origin (autocrine effect), at a distant site (endocrine or exocrine effects), or as neurotransmitters ( Knight, 2021). The endocrine system comprises several distinct glands and tissues, which are made up of specialised cells that synthesise, store, and secrete hormones.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |