Blood vessels are surrounded by very small circular muscles which contract and relax to allow blood vessels to constrict and dilate. The vessels also contain elastin which allows them to stretch.
The outer layer of connective tissue allows the blood vessels to stretch. This is because this layer is elastic.
there is not a certain kind of vessel; all the vessels stretch.
Osseous tissue has calcium, salts, and blood vessels.
Connective tissue flows through the heart and blood vessels.
connective tissue
arteries is the answer
its a tissue
NO, lungs have tons of blood vessels!
because vascular tissue is a blood vessel
blood vessels, lymphatic vessels, and connective tissue
blood
arteries is the answer
The tissue in blood vessels is called elastic tissue as it have to control the pressure in blood and have to contract and relax to create a specific pressure so that every organ should receive blood.