Please sign up for the course before starting the lesson.

downregulation: decrease in the number of hormone receptors, typically in response to chronically excessive levels of a hormone. endocrine gland: tissue or organ that secretes hormones into the blood and lymph without ducts such that they may be transported to organs distant from the site of secretion. endocrine system: cells, tissues, and organs that secrete hormones as a...

Back to: Optimising Thyroid Function > Resources