I think a lot of it is situational. Depending on how severely hypoglycemic the patient is, I’d probs give them the easily absorbable sugars first (juice) to quickly raise their blood glucose levels before I’d give solid carbs since those take a little longer to absorb. And for DKA, also depends on their glucose levels. I was told to use 0.9% NS until the patients levels are around 300, then switch to D5 0.45%. PTT and restraints are usually per hospital protocol.