A 2-month-old is diagnosed with Hirschsprung's disease with the resulting development of a megacolon. What is the cause of Hirschsprung's disease?
A) Absence of intrinsic ganglion cells resulting in impaired peristalsis
B) The use of cow's milk instead of formula
C) Excessive use of glycerin suppositories to promote bowel elimination
D) Additional ganglion cells throughout the length of the colon

Question

Quizplus · Accepted Answer

Hirschsprung's disease is caused by the absence of intrinsic ganglion cells in the distal colon, leading to impaired peristalsis and resulting in a functional obstruction and megacolon.

A 2-Month-Old Is Diagnosed with Hirschsprung's Disease with the Resulting