Endocrine - basic principle

Thyroid gland Left lobe of thyroid gland Thyroid artery Isthmus of thyroid gland - connects the two lobes of thyroid gland Right lobe of thyroid galnd

Adrenal gland Adrenal artery Adrenal vein Spleen Kidney Kidney Adrenal gland Adrenal gland

Pancreas Gall bladder Liver Common bile duct - delivers bile from liver and gall baldder to duodenum Openings of pancreatic and accessory ducts Pancreatic duct - takes digestive enzymes and buffers from pancreas to duodenum Tail of pancreas Body of pancreas Head of pancreas

Hypothalamus and pituitary gland Pituitary gland Hypothalamus

Ovary Ovary Ovary

Testis Testis Testis