Categories
Ask Biology

In vessels, are elastic fibers spread in the smooth muscles or they’re a layer?

in some pictures about the histology of vessel that I saw on google, there are two kinds of elastics:

1- the elastic fibers are spread between the smooth muscles:
enter image description here

2- elastic fibers are a layer:
enter image description here

now, this makes me confused that are elastic fibers spread in the smooth muscles or they re a layer?

(it’s not homework! think…)

Leave a Reply

Your email address will not be published. Required fields are marked *