Each patient is different with different presentations and clinical priorities; as such not every question is appropriate.
The key to asking great questions is an extreme understanding of anatomy, physiology and pathophysiology to allow for considerations of differential diagnoses and creation of a working diagnosis.
For example let us consider Brown and Black are called at 2am to check out Nana's granddaughter who is staying over because she has "tummy pain".
You need to try and differentiate between ectopic pregnancy, appendicitis, gastroenteritis, spontaneous abortion (threatened, inevitable, incomplete, complete and/or retained with or without septic complications), ovarian cysts, pelvic inflammatory disease, aortic or abdominal aortic rupture, bowel obstruction or infarction, myocardial infarction, pericarditis, musculoskeletal pain, gallstones, indigestion and urinary tract infection to name but a few
The way to do that is to ask questions