An abnormally large colon caused by improperly developed parasympathetic neurons to the distal end of the colon is called
A)hypercolon
B)ulcerative colitis
C)mesocolon
D)megacolon
E)Horner's syndrome

Question

Quizplus · Accepted Answer

Megacolon is the medical term for an abnormally large colon, which can be caused by a lack of proper parasympathetic innervation to the distal end of the colon. Choices A and B are not valid medical terms. Mesocolon refers to the part of the colon that is attached to the abdominal wall, and Horner's syndrome is a neurological condition that affects the eye and facial muscles.

An Abnormally Large Colon Caused by Improperly Developed Parasympathetic Neurons