The nipple process is a male or female reproductive organ that is located in the lower part of the chest and is responsible for the production of milk during breastfeeding. It consists of nipples, which are located at the end of the nipple cords and which are connected to the mammary glands.
Nipple cords work like water pipes, supplying the breasts with blood and nutrients. When colostrum is produced, it passes into the breast through these tubes and accumulates in the lobules of the mammary gland.
When a baby begins to nurse, the nipple cords begin to contract and push milk into the baby's mouth. These contractile movements continue until the baby is full and releases the remaining milk back into the breast. The nipple cords then return to their original state and await the next feeding.
Although the nipple process provides breast milk to babies and mothers, it is not necessary for survival. Most children feed their parents and can survive without this mechanism. Some animals, such as elephants and whales, give birth to live babies without human intervention, and they also do not require a nipple.
However, other mammal species, such as dolphins and tigers, use the mamillary process to communicate and socialize among themselves. Dolphins, for example, store their food on the female side of the nest, and if they feel anxious or need help, they push this food through the nose to other nest mates.