World of Biology on Instagram: "You’ve heard of appendicitis, right..? But do you actually know where the appendix sits? It branches off the large intestine, specifically off the caecum, in the right lower abdomen, with a variable position that explains why symptoms don’t always present the same way for each patient. Once considered vestigial, it’s now associated with gut immunity and maintaining beneficial microbiota. #Appendix #Appendicitis #HumanAnatomy #AbdominalAnatomy #MedicalEducation"