Question

A nurse is preparing to bathe a newborn and notices a bluish marking across the newborn's lower back. The nurse should understand that this mark is---------

Answer 1

The bluish marking across the newborn's lower back is likely a condition called Mongolian spots, which are benign birthmarks that commonly appear on the lower back or buttocks of newborns with darker skin tones. They fade over time and usually disappear by the age of 4 or 5.

Step-by-step explanation:

The bluish marking across the newborn's lower back is likely a condition called Mongolian spots. Mongolian spots are benign, flat, bluish-gray birthmarks that commonly appear on the lower back or buttocks of newborns with darker skin tones. They are caused by a collection of pigment-producing cells called melanocytes. These spots are harmless and generally fade over time, usually disappearing by the age of 4 or 5.