Mammary glands: Functionally

Mammary Glands Functionally, the mammary glands produce milk; structurally, they are modified sweat glands . Mammary glands , which are located in the breast overlying the pectoralis major muscles, are present in both sexes, but usually are functional only in the female. Externally, each breast has a raised nipple, which is surrounded by a circular pigmented area called the areola. The nipples are sensitive to touch, due to the fact that they contain smooth muscle that contracts and causes ... It is during the lactation cycle/pregnancy, the gland is able to reach a mature developmental phase under the influence of hormones at the cellular level, which affects the drastic alterations in the macro and microanatomy of this gland which leads to remodelling of the gland into an organ that secretes milk. The life cycle of the female mammary glands in humans is symbolized by drastic changes in the architecture, composition and functionality brought about by remarkable changes in gene ... Learn about the mammary gland, an exocrine gland that produces milk in humans and other mammals. Find out how it is derived from sweat glands , how it develops during different growth cycles, and how it is regulated by hormones and other factors. The mammary gland is a highly evolved and specialized organ developing on each side of the anterior chest wall. This organ's primary function is to secrete milk. Though the gland is present in both sexes, it is well-developed in females but rudimentary in males.[1] The mammary gland is a vital accessory organ in the female reproductive system.