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Refer the figure of mammary gland with few structures marked as A, B, C and D. Identify the marked structures.
1 Mammary lobe, mammary duct, ampulla and lactiferous duct.
2 Ampulla, mammary duct, lactiferous duct and mammary lobe.
3 Lactiferous duct, mammary lobe, mammary lobe and ampulla.
4 Mammary duct, mammary lobe lactiferous duct and ampulla.
Explanation:
(a) The structures marked in the figure of mammary gland are A-mammary lobe, B-mammary duct C-ampulla, and D-lactiferous duct. The mammary gland is a gland located in the breasts of females that is responsible for lactation. Mammary glands only produce milk after childbirth. Mammary lobe (A) contains clusters of cells called alveoli which secrete milk which is stored in the cavities of alveoli.
