Quick Scoop: What is a mammary gland?

The mammary gland is the milk- producing gland in mammals, including humans, and its main job is to make milk for feeding babies. It is found in the breast area in humans and is much more developed in females than in males.

Simple definition

A mammary gland is a specialized glandular organ made of connective tissue, fat, ducts, and milk-producing tissue. In females, it develops more after puberty and can produce milk after childbirth.

Main function

The primary function of the mammary gland is lactation, which means producing and releasing milk. That milk nourishes an infant after birth.

Basic structure

The gland contains lobules that make milk and ducts that carry the milk toward the nipple. It is part of the breast in humans and is considered a specialized exocrine gland in mammals.

In one line

Think of the mammary gland as the body’s natural milk-making system for newborn feeding.

TL;DR: A mammary gland is the milk-producing gland in mammals, especially developed in female breasts, and its main role is lactation.

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