Biology / Unit 12 Bio 2739 short lesson, about 20 seconds
Connective Tissue: Matrix and Fiber Types
Captions available
The idea
Connective tissue combines living cells with a nonliving matrix, reinforced by collagen fibers for strength, elastic fibers for stretch, or reticular fibers forming a supportive network.
In practice
Tendons pack dense, parallel collagen fibers for strength; cartilage embeds fewer fibers in a flexible matrix.
Where people slip
Blood counts as connective tissue too — its matrix is plasma, a fluid rather than a solid.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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