Final answer:
The nurse would identify the small, whitish, pinpoint spots over the nose of a newborn as milia. Milia are caused by retained sebaceous secretions and tend to disappear on their own within a few weeks.
Step-by-step explanation:
The nurse would identify the small, whitish, pinpoint spots over the nose of a newborn as milia. Milia are caused by retained sebaceous secretions, and they are common in newborns. These spots are usually harmless and tend to disappear on their own within a few weeks. They are different from other skin conditions such as whiteheads, which are non-inflammatory lesions associated with acne, or lanugo, which is fine, colorless hair that covers a fetus's face and body until it is shed close to the time of birth.
Learn more about Milia