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26 wrz 2022 · Follicle-stimulating hormone (FSH) and Luteinizing hormone (LH) – see endocrine sex hormones section below. Prolactin is a hormone produced by lactotrophs found in the anterior pituitary gland. Prolactin regulation is by the hypothalamus in an inhibitory manner – dopamine is released from the hypothalamus to decrease prolactin secretion.
HORMONES AND THE ENDOCRINE SYSTEM Hormones are the body’s chemical messengers and are part of the endocrine system. Endocrine glands make hormones, which travel through the bloodstream to tissues and organs, and control most of our body’s major systems. The endocrine system regulates our
There are two types of hormones secreted in the endocrine system: Steroidal and non-steroidal, (or protein based) hormones. The endocrine system regulates its hormones through negative feedback, except in very specific cases like childbirth.
Hormone receptor regulation. Receptor regulation is an important part of endocrine function and this occurs through up or down-regulation of the number of receptors and by desensitization of the receptors.
The endocrine system comprises glands and tissues that secrete hormones to regulate and coordinate vital functions in the body. Endocrine glands differ from exocrine glands by releasing their secretions directly into the bloodstream, rather than a central duct.
The nervous system controls homeostasis through nerve impulses and neurotransmitters, which act locally and quickly. The endocrine system uses hormones, which act more slowly in distant parts of the body. The nervous system controls neurons, muscle cells, and glandular cells.
This Osmosis High-Yield Note provides an overview of Anatomy and Physiology of the Endocrine System essentials. All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently.
