The largest molecules that pass through the walls of typical capillaries are thought to use which route?

Question

Quizplus · Accepted Answer

Pinocytotic vesicles are used by the largest molecules to pass through the walls of typical capillaries. This process involves the engulfment of fluid and molecules into small vesicles within the endothelial cells, allowing for the transport of larger molecules that cannot pass directly through the endothelial barrier or intercellular clefts.

The Largest Molecules That Pass Through the Walls of Typical