🧪 Buffers – Mechanism, pKa Matching & Physiology Examples
Understand buffer systems for the DAT, how they resist pH changes, how to match pKa, and why they matter in biological systems like blood and enzymes.
Osmosis and Tonicity on the MCAT: Key Concepts Made Simple
Master osmosis and tonicity for the MCAT with King of the Curve. Understand hypotonic, hypertonic, and isotonic environments plus high-yield examples and exam strategies.