Curated OER
Kids Health: Immune System
The different parts of the immune system and its cell types are explained. Also described are the three kinds of immunity humans have - adaptive, innate and passive - as well as the major types of disorders of the immune system.
Khan Academy
Khan Academy: A Potential Cure for Ebola Hemorrhagic Fever
Read a passage about a potential cure for Ebola hemorrhagic fever and answer the follow-up questions to practice for the MCAT.