LACTIFEROUS DUCT Meaning and
Definition
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A lactiferous duct, also known as a mammary duct, refers to a tubular structure found within the mammary gland of female mammals. It is responsible for carrying milk produced by the glandular tissue of the breast to the nipple, which allows for the secretion and delivery of milk during lactation.
The lactiferous ducts are vital components of the mammary gland, comprising a system of interconnected ducts that start from the lobules and converge towards the nipple. The ducts undergo a complex branching pattern, causing them to widen progressively as they ascend towards the nipple. This intricate network ensures that all areas of the mammary gland are supplied with milk during breastfeeding.
The walls of the lactiferous ducts consist of multiple layers of epithelial cells, which are specialized for the secretion and transport of milk. These cells are responsible for synthesizing and secreting milk components, such as proteins and fat globules, into the lumen of the duct. The secretory activity of these cells is under the control of various hormonal signals, primarily prolactin and oxytocin.
Overall, the lactiferous ducts play a crucial role in the process of milk production and delivery, allowing for the nourishment of offspring. Dysfunction or blockage of these ducts can lead to lactation problems, such as inadequate milk supply or plugged ducts, which can cause discomfort and potential complications for nursing mothers.
Common Misspellings for LACTIFEROUS DUCT
- kactiferous duct
- pactiferous duct
- oactiferous duct
- lzctiferous duct
- lsctiferous duct
- lwctiferous duct
- lqctiferous duct
- laxtiferous duct
- lavtiferous duct
- laftiferous duct
- ladtiferous duct
- lacriferous duct
- lacfiferous duct
- lacgiferous duct
- lacyiferous duct
- lac6iferous duct
- lac5iferous duct
- lactuferous duct
- lactjferous duct
Etymology of LACTIFEROUS DUCT
The word "lactiferous duct" is derived from two Latin roots: "lactis", which means "milk", and "ferous", which means "bearing" or "carrying". The term "duct" is a borrowed word from Latin "ductus", meaning "a pipe" or "a conduit". Therefore, "lactiferous duct" refers to a duct or tube in the human or animal body that carries or transports milk.
