This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
A patient presents with upper abdominal pain and vomiting.
His pulse rate is 100/min and BP is 70/40 mm Hg. A diagnosis of
pancreatitis is made. What is the next appropriate
management? 
Select and explain. 
A. Immediate IV fluids, B. Surgery, C. Enteral nutrition, D. IV antibiotics
A: Immediate IV fluids
Answer: A: Immediate IV fluids 
Explanation: IV fluids (RL) is the first step of management of acute pancreatitis.