You've seen the first few new episodes of Operation Ouch, so let's see how well you paid attention!
Doctor Xand met teenage jockey extraordinaire Khadijah and her horse, Rex. Khadijah could hold the incredibly hard Monkey Crouch position for 1 minute and 30 seconds!
Doctor Chris and Xand demonstrated how they work with a big water-blaster eyeball!
Make sure to click both of the answers!
These questions were tricky, but don't worry! You'll get full marks if you try again, or maybe you'd like to watch the episodes again on iPlayer and study up?!
You clearly paid attention to this week's Operation Ouch and now are a master of your poo and your eyes! Well done!
Make sure to watch the next episodes on CBBC and iPlayer on Monday, Tuesday and Wednesdays at 18:00.
Make sure you pay attention, who knows what questions will pop up!