IBCLC Practice Exam 2026 – All-in-One Guide to Excelling in Your Lactation Consultant Certification!

Montgomery glands, located around the areolas, have several important functions in addition to their primary role in lubricating the nipple during breastfeeding. One notable function is the production of scent. These glands secrete an oily substance that not only helps to keep the nipple area moisturized but also contributes to the odor emitted from the nipple. This scent plays a crucial role in attracting the infant to the breast, as newborns are highly responsive to olfactory cues. The unique scent produced by these glands may aid in guiding infants to latch on effectively during breastfeeding, enhancing the feeding experience for both the mother and the baby.

The other options provided do not accurately represent known functions of the Montgomery glands. They do not filter toxins or provide warmth; rather, their secretions are designed primarily for lubrication and olfactory signaling. While flavor enhancement of milk may have some connection to the mother’s overall diet, it is not a function associated with the Montgomery glands specifically. Thus, the production of scent is the most appropriate answer when considering the additional functions of these glands.