Question

What do capillaries do?

connect the windpipe and the lungs

filter bacteria out of the air we breathe

connect arteries and veins

help fight infection

Answer 1

@Thebadyboy

Answer 2

Unlike the arteries and veins, capillaries are very thin and fragile. The capillaries are actually only one epithelial cell thick. They are so thin that blood cells can only pass through them in single file. The exchange of oxygen and carbon dioxide takes place through the thin capillary wall.

Answer 3

so b if I am not mistaken I probalby am

Answer 4

so technically they Capillaries are tiny blood vessels connecting the small arteries
(arterioles) to the small veins (venules) and no not b C

Answer 5

its C

Answer 6

Did u fan me already

Answer 7

oh well I am stupid thank you for being patient

Answer 8

yes why?

Answer 9

oh just wondering

Answer 10

And is it okay if i tag you in other things and I just realized your profile pic and just I love star wars :D

Answer 11

yeah its cool