Thymus Palatine tonsile Lymph node Spleen IMUNE SYSTEM Thymus Palatine tonsile Lymph node Spleen
Thymus Lobule Interlobular septum
Thymus Interlobular septum medulla cortex capsule
Thymus cortex Hassal’s bodies medulla
Thymus- Hassal’s bodies
l.epithelialis mucosae Palatine tonsils l.epithelialis mucosae l.propria mucosae small salivary glands lymph follicle
invagination of epithelium Palatine tonsils invagination of epithelium lymph follicles
Lymph node (gl.lymphacea )
Lymph node(gl.lymphacea) septa capsule cortex
Lymph node - marginal sinus marginal sinuses
lymph follicle with germinative center (GC) Lymph node - cortex lymph follicle with germinative center (GC) GC GC GC
Lymph node– l. follicle Macrophage in GC
Lymph node(gl.lymphacea ) - medulla medular sinuses
SPLEEN capsule
SPLEEN septa
SPLEEN RED pulp WHITE pulp
SPLEEN a.centrofollicularis