Hello. This vid is really informative! I have been trying to look for a vid similar to yours that really breaks down the topics in this video. 👌 The explanation at 1:30 is my favorite. Your breakdown actually is like the vids of Dr Ethan. Doctor Ethan's tips are really knowledgable and he really helped me on finals. He is a helpful medical student in the UK. Go see his RU-vid out and give the Doctor a like! ➡️ #DrEthanRU-vid