A. They distribute blood to various parts of the body.
B. They contain a large quantity of elastic tissue.
C. The contraction and relaxation of the smooth muscle in their walls can change their diameter.
D. Their prime function is the exchange of nutrients and wastes between the blood and tissue cells.
Arterioles can increase and decrease their resistance in response to changes in cardiac output in order to maintain blood pressure. Increased cardiac output will cause arterioles to correspondingly decrease their resistance (thus increasing their compliance) so blood pressure remains unchanged.
Arterioles.
cardiac output and heart rate
There isnt exactly specific arterioles because every conduction system of Arteries flow from Elastic arteries -> muscular arteries -> arterioles. Arterioles are the smallest of the arteries and produce the greatest vascular resistance of blood. The blood then passes onto capillaries for gas/waste/nutrient exchange.
The frogÃ?s foot is compromised of thin skin making it ideal to view blood flow. The movement of blood into the capillary bed is monitored by the arterioles and the venules drain it away.
1. The main type of blood vessels in the body are: Arteries, its arterial blood is pumped from the heart through a series of large distribution vessel. Arterioles is arteries that is into subdivide into vessels that become progressively smaller and finally become tiny. Capillaries is arterioles that control the flow into microscopic exchange vessels . Venues is the so called capillary beds, the exchange of nutrients and respiratory gases occurs between the blood and the tissue fluid around the cells.
Arterioles generally have the highest resistance because they are so extremely small.
arterioles offer maximum peripheral resistance .Skin and skeletal muscle blood vessels represent most imp. site of peripheral resistance.
Arteioles are blood vessels that connect arteries and capillaries. Capillaries are blood vessels that connect arterioles and venules
Veins are considered capacitance vessels because they collect 60-70% of the blood in systemic circulation. Small arteries and arterioles are considered resistance vessels because they represent where pressure is more greatly reduced.
Arterioles.
Resistance changes dramatically with changes in diameter of blood vessels (arterioles are one type of blood vessel). If you INCREASE the diameter of the arteriole, you DECREASE the resistance and thus DECREASE the blood pressure.
Arterioles.
arterioles
the arterioles
Arterioles are small blood vessels that carry oxygenated blood to the body tissues.
Arterioles.
Those would be they Arteries and arterioles.