I practiced assesments on my dogs...using Review dispatch, over view scene, C Spine, Level of Consciousness, Airway, Breathing, Circulation, Deformities, Expose.....then either rapid trauma, heat to etc. and then SAMPLE/OPQRST.
I'd say the best questions are those that are harder to answer ie not do you have a cough, but is the cough productive or how long have you had the cough.....where is the headache in your head....etc.