Simple squamous ET
Fudi
They are one cell thick to allow diffusion of gases to take place
The thickness of the capillaries is very thin, they are about one cell thick.
It is one to two cell thick
Capillaries are one cell thick.
they are only one blood cell thick!
One. Capillaries are only one epithelial cell thick
"capillaries"
The thin walled blood vessels are called capillaries.
they are both one cell thick to let the gases diffuse
The alveoli in the lungs are made of a wet wall that is one cell thick with a network of capillaries to facilitate gas exchange.
Capillaries. It is only one cell thick (adaptation for diffusion)