KnowraHypothalamic–pituitary–thyroid axisLinked fromLinked fromThe 11 pages that link to Hypothalamic–pituitary–thyroid axis, each with the reason it gives.All 11Broader topic 2Related 2Narrower topic 7Thyroid hormonesNarrower topic: This control loop adjusts hormone production in response to circulating levels.HypothyroidismRelated: Its feedback signals help distinguish thyroid-gland failure from regulatory failure.Thyroid-stimulating hormoneNarrower topic: TSH is the pituitary’s central output within this endocrine control system.LevothyroxineNarrower topic: Levothyroxine levels feed back through this system, especially by suppressing pituitary TSH.Central hypothyroidismNarrower topic: Central hypothyroidism results when this signaling chain fails upstream of the thyroid.ThyroxineRelated: T4 feeds back on this axis, influencing TSH secretion and further hormone release.Hypothalamic-pituitary axisBroader topic: It shows how the system regulates metabolism through a peripheral gland.TriiodothyronineNarrower topic: Circulating T3 participates in feedback that adjusts thyroid hormone output.Thyrotropin-releasing hormoneNarrower topic: TRH initiates the hypothalamic signal that drives this endocrine feedback system.NeuroendocrinologyBroader topic: It exemplifies neural regulation of metabolism through a peripheral gland.ThyroidNarrower topic: This control loop adjusts thyroid output in response to circulating hormone levels.