A parent of a newborn asks the nurse why young children seem to become ill so often when compared with older children and adults. Which is the best response by the nurse?
A) "Newborns have lower numbers of natural killer cells."
B) "Newborns have high levels of IgA in their systems."
C) "Newborns are lacking lymphoid tissue."
D) "Newborns have an immature thymus gland."

Question

Quizplus · Accepted Answer

Newborns have lower numbers of natural killer cells, which are part of the immune system that helps fight infections. This contributes to their increased susceptibility to illnesses.

A Parent of a Newborn Asks the Nurse Why Young