The Endocrine System Anatomy and Histology Pituitary gland 组织学与解剖 optic chiasm Parathyroid glands Hypothalamus Thyroid -Pituitary Delta cells Alpha cefis Adrenal -Beta cells glands Ovary Larynx Thyroid Trachea Testes Parathyroid glands Badk view Male Female Mayo Foundation for Medical Education and Research.All rights reserved. The Endocrine System Hypothalamus T -Pituitary hyroid Pancreas Adrenal glands Ovary Testes Parathyroid glands