On​ scene, a​ 45-year-old female patient tells you that her current abdominal pain felt similar to a previous small bowel​ obstruction, so she called for EMS much earlier than the first episode. During your​ assessment, which signs or symptoms would agree with her​ assessment?
a) Upper abdominal pain with deep inspiration
b) Decreased heart rate and blood pressure
c) Nausea and diarrhea for two days
d) Prominent and​ high-pitched bowl sounds