Tissues, Part 3 - Connective Tissues: Crash Course A&P

On today's episode of Crash Course Anatomy & Physiology, Hank continues our exploration of tissues, with an introduction to your connective tissues. -- Table of Contents: Four Types of Connective Tissue 2:34.2 All Develop From Mesenchyme 3:29.5 Different Degrees of Blood Flow 3:45.7 Extracellular Matrix Full of Ground Substance and Fibers 3:59.4 Blast, Cyte, and Immune Cell Types 6:45.4 Marfan Syndrome Affects Connective Tissue 8:31.3