Pyloric stenosis can best be described as:
A)dilation of the pylorus.
B)hypertrophy of the pyloric muscle.
C)hypotonicity of the pyloric muscle.
D)reduction of tone in the pyloric muscle.

Question

Quizplus · Accepted Answer

Hypertrophic pyloric stenosis occurs when the circumferential muscle of the pyloric sphincter becomes thickened,resulting in elongation and narrowing of the pyloric channel.Dilation of the pylorus,hypotonicity of the pyloric muscle,and reduction of tone in the pyloric muscle are not the definition of pyloric stenosis.

Pyloric Stenosis Can Best Be Described As