Tag: myoepithelial cells

The let-down reflex, also known as the milk ejection reflex, is a crucial physiological process that facilitates the release of milk during breastfeeding. This complex neuroendocrine reflex ensures that milk, produced by the mammary glands, becomes accessible to the infant. Driven by a positive feedback loop, the reflex is maintained and strengthened as long as suckling continues, highlighting the intricate interplay between neural stimulation and hormonal responses. This diagram elucidates the various stages and components involved in this vital maternal function, from sensory input to hormonal release and subsequent milk ejection.

The eccrine gland plays a crucial role in thermoregulation and maintaining skin hydration, functioning as a coiled structure within the dermis to secrete sweat primarily composed of water. This essential component of the integumentary system helps regulate body temperature and excrete small amounts of waste, making it a vital part of human physiology. Through a detailed sectional diagram, this article explores the anatomical features of the eccrine gland, including its location, structure, and relationship with surrounding skin components.