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As in the arteries, the walls of veins have three layers, or coats: an inner layer, or tunica intima; a middle layer, or tunica media; and an outer layer, or tunica adventitia. Each coat has a number of sublayers.
15. Venae cavae are the largest of what type of vessel? vein 16. The layer of the arteriole wall that can produce vasoconstriction is the tunica media. 18. You would expect to find fenestrated capillaries in the pituitary. Chapter 21 Blood Vessels Flashcards | Quizlet https://quizlet.com/216462829/chapter-21-blood-vessels-fash-cards/ 3 oÂ± 27 7/22/17, 3:21 PM