The _____ layer of an artery contains the greatest amount of smooth muscle.
https://submityourhomework.com/wp-content/uploads/2019/11/logo5-300x100.png00adminhttps://submityourhomework.com/wp-content/uploads/2019/11/logo5-300x100.pngadmin2020-08-28 21:12:592020-08-28 21:12:59The _____ layer of an artery contains the greatest amount of smooth muscle.