Thyroid Gland Gross Anatomy Biology Diagrams Learn about the thyroid gland, a butterfly-shaped endocrine organ that produces hormones that regulate metabolism, growth, and development. Find out its location, anatomy, vasculature, innervation, and clinical aspects. Learn about the thyroid gland, an endocrine organ that secretes hormones vital to metabolism and growth. Find out how the thyroid gland is structured, how it produces and regulates thyroid hormones, and how it affects various tissues and organs. The thyroid is a highly vascular, brownish-red gland located anteriorly in the lower neck, extending from the level of the fifth cervical vertebra down to the first thoracic. The gland varies from an H to a U shape and is formed by 2 elongated lateral lobes with superior and inferior poles connected by a median isthmus, with an average height
Learn about the thyroid gland, a small butterfly-shaped organ that controls your metabolism and affects many body systems. Find out how thyroid hormones are made, regulated and affected by various conditions. Learn about the thyroid gland, a butterfly-shaped organ that produces hormones that regulate metabolism and other processes. Find out how the thyroid works, what disorders can affect it, and how to test its function. Learn about the location, structure, and function of the thyroid gland, a butterfly-shaped organ that produces thyroid hormones. Find out how thyroid hormones are synthesized, regulated, and affect metabolism, growth, and development.
17.4 The Thyroid Gland Biology Diagrams
Learn about the embryology, anatomy, histology, neurovascular supply and hormone synthesis of the thyroid gland. The thyroid gland is an endocrine organ that regulates metabolism and calcium homeostasis.
Anatomy Overview. The thyroid gland is divided into two lobes connected by the isthmus, which crosses the midline of the upper trachea at the second and third tracheal rings. In its anatomic position, the thyroid gland lies posterior to the sternothyroid and sternohyoid muscles, wrapping around the cricoid cartilage and tracheal rings. s0015 Anatomy p0035 The thyroid gland is a highly vascularized organ located anteriorly in the neck between the C 5 and T 1 vertebrae, deep in the platysma, sternothyroid, and sternohyoid muscles. The thyroid weighs 15-20 g and weighs more in men than in women; the thyroid weighs approximately 1 g in a newborn and increases by about 1 g/year Learn about the location, structure, and function of the thyroid gland, an endocrine organ in the neck. Find out how it is supplied by arteries, veins, nerves, and lymphatics, and what clinical conditions are related to it.
