Apr 6, 2014
290 Views
0 0

FEEDBACK MECHANISM

Written by

Many glands which produce HORMONES are influenced by other hormones, particularly those secreted by the HYPOTHALAMUS (a controlling centre in the brain) and the PITUITARY GLAND. If the amount of hormone produced by a gland rises, negative feedback mechanisms operate by instructing the pituitary gland, via the hypothalamus, to produce less of the stimulating hormones. This cuts activity in the target gland. Should the amount of hormone produced fall, the feedback mechanism weakens with the result that the output of stimulating hormones increases.

Article Categories:
Medical Dictionary

Leave a Comment

Your email address will not be published. Required fields are marked *