🧬 Lymph Node: The Immune System’s Command Center
Discover how lymph nodes filter lymph, trap pathogens, and coordinate immune responses. Learn key regions cortex, paracortex, and medulla and their roles in defense. Perfect for MCAT, USMLE, and NCLEX prep with King of the Curve.
Understanding the ABO Blood Group System for the MCAT
Learn the ABO blood group system for the MCAT, including antigens, antibodies, and transfusion compatibility. Master high-yield concepts with King of the Curve’s expert visuals and study tips!