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Thyroid and Parathyroid Glands 1. 2. 6. 3. 4. 5. LifeART Collection Images Copyright © 1989-2001 by Lippincott Williams & Wilkins, Baltimore, MD Parathyroid glands Thyroid cartilage (of larynx) Thyroid Left lobe of thyroid gland Right lobe of thyroid gland Isthmus of thyroid gland