We start off strong this week with EMS grand rounds, where EMS fellow Dr. Klein walks us through potential uses and barriers for using ultrasound in the prehospital setting. We then moved on to our R1 Diagnostic and Therapeutics lecture, where Dr. Segev expertly led us through a discussion on the use of inflammatory markers in the ED including several small group cases. Next, an exciting CPC matchup between Drs. Schor and Stolz who went head to head to discuss a mysterious case of the hiccups. This was followed by Dr. Diaz who gave her R4 Capstone lecture on what her R4s taught her. Finally, we wrapped up the day with an excellent discussion on airway management during our airway grand rounds.