apoxia
The coronary arteries carry blood to the heart tissue, such as the myocardium. These vessels are part of the systemic circulation.
Muscle tissue and blood vessels both use fibroblasts, a precursor for the smooth muscle cells that stabilize the blood vessels. One difference is that the muscle tissue requires oxygenated blood in order to function.
cortical radiate arteries
Every living tissue requires blood for it's survival, so does blood vessels, great vessels even have small vessels to supply themselves and they are called as "Vasa vasorum"
All organs have blood vessels as they all need a supply of blood to be viable
Simplified answer: Oxygenated blood reaches the brain via the Internal Cerebral Artery and the Vertebral Arteries. These vessels have many branches (Posterior, Middle, and Anterior Cerebral Arteries) going to different parts of the brain. Once oxygen reaches the capillary beds of these vessels it diffuses through the capillary walls to supply brain tissue.
The three major circuits of blood flow are the systemic circulation, which carries oxygenated blood from the heart to the body and returns deoxygenated blood back to the heart, the pulmonary circulation, which carries deoxygenated blood from the heart to the lungs for oxygenation and returns oxygenated blood to the heart, and the coronary circulation, which supplies the heart muscle with oxygen and nutrients.
Yes. Bones need a blood supply as much as any other tissue.
Blood is oxygenated in the lungs travels through the pulmonary veins into the heart. The heart muscle itself receives oxygenated blood through through the coronary arteries that branch off from the aorta.
In the fetal pig lung, you would typically see pulmonary arteries, pulmonary veins, and bronchial vessels. Pulmonary arteries carry deoxygenated blood from the heart to the lungs, where it picks up oxygen. Pulmonary veins then carry oxygenated blood from the lungs back to the heart. Bronchial vessels supply oxygen and nutrients to the lung tissue.
Simple squamous epithelial tissue does not have a good blood supply because it is a thin layer of cells that is designed for diffusion and filtration rather than for supporting blood vessels. Instead, nutrients and oxygen are supplied through diffusion from nearby blood vessels.