mammary glands

Glandular secretion is a fundamental physiological process in the human body, enabling glands to release essential substances like sweat, milk, and sebum through distinct mechanisms. This diagram illustrates three primary modes of secretion—merocrine, apocrine, and holocrine—each characterized by unique cellular processes that determine how secretions are produced and released. From the intact cell release of merocrine secretion to the cell-destroying holocrine method, these mechanisms are critical to various bodily functions. This article explores the anatomical and functional aspects of these secretion modes, providing a detailed analysis of their labeled components and their significance in human physiology.

The anterior pituitary, a key endocrine gland, regulates numerous physiological processes through hormone secretion. This diagram illustrates the anterior pituitary hormones, their hypothalamic releasing hormones, target organs, and effects on the body. Located at the base of the brain, the anterior pituitary works in tandem with the hypothalamus to control reproduction, metabolism, growth, and stress response. This detailed guide is essential for medical professionals and students studying endocrinology.

Exocrine glands are essential structures in the human body, classified by their structural organization into simple and compound types, each serving distinct physiological roles. These glands, found in various tissues such as the skin, digestive tract, and mammary glands, secrete substances like sweat, oil, and mucus through ducts to specific surfaces. This article provides a comprehensive overview of the types of exocrine glands, detailing their labeled anatomical structures and their critical functions in maintaining bodily processes.