Question

What are the characteristic symptoms of pyloric stenosis and which area is affected?

1) Vomiting and upper abdomen
2) Diarrhea and lower abdomen
3) Constipation and middle abdomen
4) Fever and back

Answer 1

The characteristic symptoms of pyloric stenosis are vomiting and upper abdomen. Pyloric stenosis affects the upper abdomen and can cause frequent vomiting, especially after feeding.

Step-by-step explanation:

The characteristic symptoms of pyloric stenosis are vomiting and upper abdomen. Pyloric stenosis is a condition in which the opening between the stomach and the small intestine becomes narrowed, making it difficult for food to pass through. This can result in frequent vomiting, especially after feeding.

An example of how pyloric stenosis affects the upper abdomen can be seen in infants with this condition. They often have projectile vomiting, meaning that the vomit is forcefully expelled and can travel a significant distance.