Osseous tissue has calcium, salts, and blood vessels.
Bone
Osseous tissue
The small spaces in compact bone tissue that are holes that osteocytes live in are called lacunae (singular: lacuna). The canal that runs through the core of each osteon is the site of blood vessels and nerve fibers; these canals are called canaliculi. The lacuna can sometimes be seen as an empty space with the cell nucleus inside and sometimes the cell nucleus takes up the entire lacuna.
calcium
Connective tissue flows through the heart and blood vessels.
connective tissue
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
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.
Endothelium, which is the innermost layer of all blood vessels.