Kindred Spirits Animal Clinic

􀁹 TSH from the pituitary tells the thyroid when to release thyroxine 􀁹 feedback loop. Disorders: 􀁹 Goiter - caused by a lack of iodine in the diet 􀁹 iodine is needed to make thyroxine 􀁹 increased TSH makes the thyroid work harder but to no avail 􀁹 thyroid starts to swell and causes a large lump on the neck ................
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