The cardinal sign of pyloric stenosis caused by ulceration or tumors is:
A) constipation.
B) diarrhea.
C) vomiting.
D) heartburn.

Question

Quizplus · Accepted Answer

The correct answer is vomiting. Pyloric stenosis is a condition where the passage between the stomach and the small intestine narrows or becomes blocked. This can be caused by ulceration or tumors. The blockage prevents food from passing through the stomach, which can cause nausea and vomiting. Constipation and heartburn are not commonly associated with pyloric stenosis, while diarrhea is more commonly associated with conditions affecting the small intestine or colon.

The Cardinal Sign of Pyloric Stenosis Caused by Ulceration or Tumors