The vascular system signals for blood vessels to constrict or dilate. The nervous system, such as the spine, and the brain, work together to help blood vessels respond accordingly.
afferent arteriole
The coronary artery.
The Vein does not bring blood to the Heart.
not directly but there are blood vessels in between fibers and blood cells are in the vessel.
Capillaries are the type of blood vessel that directly serves the needs of body cells by allowing for the exchange of oxygen, nutrients, and waste products between the blood and the surrounding tissues.
Blood flow is directly proportional to blood pressure, vessel diameter, and heart rate. When these factors increase, blood flow also increases, and vice versa.
The left ventricle is the heart chamber that most directly pumps blood to the vessel network. It pumps oxygenated blood out into the body through the aorta, which then branches out into smaller arteries to deliver blood to the rest of the body.
The afferent arteriole feeds directly into the glomerulus.
Dilation of a blood vessel is the term for physiologic widening of the vessel. Abnormal widening of the blood vessel through a weakening of the wall is known as aneurysm.Dilation of a blood vessel means widening of the vessel.
Directly no - but indirectly yes. Many drinkers suffer from ulcers that will bleed when drinking.
Blood vessel on the bottom of a worm Blood vessel on the bottom of a worm
Directly through the bacteriophagic function by macrophages, lymphocytes etc and indirectly by immunity