How to breakdown a Question I USMLE Step-1 I GI Immunology

This Section Include:

Introduction to Immunology
Primary Organs: Bone Marrow and Thymus
Secondary Organs: Spleen, Lymph Nodes, Tonsils, and Peyer's Patches
Immune System Function
Lymph Nodes: Structure and Function
Paracortex: T Cell Localization and Function

Medulla: Components and Communication
Spleen Anatomy: Location and Protection
Spleen Function: Sinusoids, T and B Cells, and Role in Immunity
Post-Splenectomy Considerations: Implications and Vaccination