Thyroid System 161194196

Tags: object box action medicine healthcare throat care picture elements concept body neck disease biology science section organ anatomy diagram lobes function feedback anatomical releasing hypothalamus larynx trachea anterior endocrinology secretion vector illustration hyperthyroidism Graphic Image human health pituitary hypothyroidism parathyroid thyroid gland thyroxine triiodothyronine endocrine system medical infographic tranchea stimulating hormone negative inhibition t3 production