The nipple, which lies in the centre of the ________, contains smooth muscle fibres that make the nipple become erect when they contract.

Question

Quizplus · Accepted Answer

The nipple is surrounded by the areola and contains smooth muscle fibres that make it become erect when they contract. The mammary glands are located in the breast itself, while milk ducts transport milk from the glands to the nipple. Labia refers to folds of skin on the external genitalia and is not related to the nipple.

The Nipple, Which Lies in the Centre of the ________