passive spread References passive spread biology Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: nervous system/ Localized potential…potential, through a process called passive spread, diffuses along the nerve fibre and back out through the membrane. Read More…potential, through a process called passive spread, diffuses along the nerve fibre and back out through the membrane. Read More