study?

Study?  What tests?  My son had his conformation today, then a celebratory lunch with the family followed up by an incredibly difficult conversation with my sister-in-law.  My brother has begun to hallucinate and have some scary psychological disturbances.  I don't know how much time we have left with him now.  So it's now nearing 6 pm on the eve of my physiology exam and I've yet to review an ounce for this class.  If I make it through this gauntlet, it'll be a miracle.  If only my brother were so lucky to make it through....