What glands are 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.
What is the function of mammary glands?
The mammary gland is a highly evolved and specialized organ present in pairs, one on each side of the anterior chest wall. The organ’s primary function is to secrete milk. Though it is present in both sexes, it is well developed in females and rudimentary in males.
What is Lobuloalveolar?
Filters. (anatomy) Pertaining to the lobules and alveoli of mammary tissue. adjective.
What is alveolar morphogenesis?
During the alveolar morphogenesis phase [3], rapid and global proliferation of the epithelial cells occurs within the ductal branches and developing alveoli. This increases both epithelial cell number and epithelial surface area, actions essential for sufficient milk production during lactation.
What is the Galactopoietic hormone?
[pro-lak´tin] a hormone secreted by the anterior pituitary gland that promotes the growth of breast tissue and stimulates and sustains milk production in postpartum mammals, and shows luteotropic activity in certain mammals. Called also lactogenic hormone and mammotropin.
What are the five periods of lung morphogenesis?
The Embryonic Period (3–7 Weeks Postconception)
What are the basic components of a mature mammary gland?
The basic components of a mature mammary gland are the alveoli (hollow cavities, a few millimeters large) lined with milk-secreting cuboidal cells and surrounded by myoepithelial cells.
Is there a lymphatic connection between the mammary glands?
Lymphatic connection between the mammary glands could not be demonstrated. Furthermore, it was confirmed that lymph can pass from one gland to another, through their common regional lymph nodes, by retrograde flow. It was demonstrated that there is a connection between the superficial inguinal lymph nodes from either side.
Where does the fifth mammary gland drain to?
The fifth gland drains to the superficial inguinal nodes. Lymphatic connection between the mammary glands could not be demonstrated. Furthermore, it was confirmed that lymph can pass from one gland to another, through their common regional lymph nodes, by retrograde flow.
Which mammary glands are most commonly affected by osteoarthritis (OA)?
The caudal mammary glands (MG5 and MG4) are most frequently affected, with a deceasing incidence in the more cranial glands (MG2 and MG1).