Nipple: The nipple is really a elevated construction located in the middle with the breast. It includes smaller muscles that contract in response to stimulation. ) In pregnancy the areola darkens further and spreads in measurement. The areola is made up of modest modified sweat glands (Montgomery's glands) that secrete https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb