🧠 Muscle Composition of the Esophagus: How Your Body Moves Food Down
Understand how the upper and lower esophagus differ in muscle composition. Learn how striated and smooth muscles coordinate swallowing a high-yield concept for MCAT and NCLEX students. Simplified with a King of the Curve visual.
🧬 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.
🍞 Carbohydrate Absorption in the Small Intestine: Pathways & Transporters
Learn how glucose, galactose, and fructose are absorbed in the small intestine. Includes transporters, table summary, MCAT & NCLEX insights, and KOTC visuals.