Human Fetal Circulation
Human Fetal Circulation
Flow Chart of Fetal Circulation
Anatomy of the Lymphatic System
Functions of the Lymphatic System
1. Drain interstitial fluid
2. Transport dietary lipids
3. Facilitate immune responses
Structure of a Lymph Node
• Outer Cortex: contains B lymphocytes
• Germinal Centers: where B lymphocytes proliferate, also contain Macrophages
• Dendritic cells: Serve as antigen-presenting cells
• Medullary Cords: contain B lymphocytes and Plasma cells (modified B lymphocytes)