Some of the most notable endocrine glands include: - Pituitary Gland: Often referred to as the "master gland," it regulates various physiological processes by releasing hormones that control other endocrine glands. - Thyroid Gland: Produces thyroid hormones that regulate metabolism. - Adrenal Glands: Produce hormones like cortisol and adrenaline which are crucial for stress response and metabolism.