What disease is caused by the absence of enteric neurons in the distal large intestine?
A)Hirschprung disease
B)multiple endocrine neoplasia type 2
C)spastic colon
D)gastroenteritis

Question

Quizplus · Accepted Answer

Hirschprung disease, also known as congenital megacolon, is caused by the absence of enteric neurons in the distal large intestine. This leads to a functional obstruction and inability to move fecal matter through the affected segment of intestine. Symptoms typically present soon after birth and include difficulty passing stool, constipation, and abdominal distension. Treatment usually involves surgery to remove the affected segment of intestine.

What Disease Is Caused by the Absence of Enteric Neurons