Definition of Nipple

Reviewed on 3/29/2021

Nipple: The pigmented projection on the surface of the chest in the male and the breast in the female. In the mature female, ducts that conduct milk from the mammary glands to the surface of the breast exit through the nipple. The surrounding flat area of pigmentation is the areola.

QUESTION

Newborn babies don't sleep very much. See Answer

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