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Q: How does the body increase the blood vessel radius?
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Why would blood vessel radius have a larger effect on the body than vessel length?

Blood vessel radius has a larger effect on the body because changes in radius significantly impact blood flow resistance, which affects blood pressure regulation and delivery of oxygen and nutrients to tissues. Vessel length, on the other hand, has a smaller direct effect on blood flow resistance and overall cardiovascular function.


What vessel contains most of the blood in the body?

the capillaries are the most common blood vessel in the human body.


What does the dorsal blood vessel do in an earth worm?

the main blood vessel in the body


What do the blood vessel carry to the cell?

The Blood Vessel Carries Useful Materials To The Cells And Tissues Of The Body.


Ventral blood vessel?

Carrys Blood Through The Body


What is the major blood vessel that transports blood away from heart?

The aorta is the major blood vessel which transports blood from the heart to the rest of the body.


What the smallest blood vessel in the body?

Capillary


What is the largest blood vessel in your body?

aorta


Define blood vessel?

A blood vessel is a tube shaped organ that carries blood. It carries the blood through the tissues and organs of the human body.


Why are the blood vessel important?

They help in blood transport throughout the body


What is the name of the main blood vessel which takes blood from the heart to the body?

The Aorta pumps blood from the heart to the body.


How does smooth muscle make blood vessels function?

Smooth muscle is mostly in the afferent branch going from the arteries to the arterioles. The body controls where blood will flow by controlling the vessel diameter. An increase in sympathetic tone constricts smooth muscle, decreases blood vessel diameter, and limits blood flow.