Online final exam 28.What are signs and symptoms of hyperglycemia versus hypoglycemia. What are the three Ps? Hyperglycemia- increased glucose. Polyuria- excessive urination. Polydipsia- excessive thirst. Polyphagia- excessive hunger. Hypoglycemia- cold, pallor, fatigue, hungry, low blood sugar, sweaty, more fatal than hyperglycemia. 29.Review the difference between primary and secondary brain injury Primary brain injury – […]