Veins. Have you SEEN those creepy red and blue (and sometimes purple!) lines all over your arms and legs? To me, they gross me out.... >.<
The total length of all arteries, veins, and capillaries in an adult human body is more than 100,000 kilometers.
There are millions of veins present in human body, which are not accounted yet accurately. Every organ has veins running from it branching off into many more capillaries. Approximately the total length of the veins in the human body ranges from 60,000 - 100,000 miles including the capillaries.
Arteries have more muscular walls than veins and capillaries. This allows the force needed to move blood to the entire body.
Arteries, the veins carry it back, and the capillaries take it to the more un accessible parts of your body
it has many more capillaries...if you were to wrap all of your capillaries around earth it would wrap around twice
how? please be more specific!! thanks <3
The cardiovascular system consists of:The heart (the pump)The blood vessels (arteries, capillaries and veins which form a network around the body)Blood (fluid medium)
There are more veins by far.
Blood vessels:arteries,arterioles,capillaries (smallest blood vessel),venules,and veinsSee related link for more information.
The circulatory system is about the heart pumping blood around your body. The parts the system has are the heart, which pumps blood to the lungs, giving the blood oxygen, and then sends the blood around your body in blood vessels (more specifically, arteries, veins capillaries).So the important parts are the heart, lungs, and blood vessels or arteries, veins and capillaries
more rapidly, in the capillaries the blood cells flow in "single file". In the veins, multiple cells are allowed to pass at once
== == Arterioles are very tiny arteries. In some areas of the body there are places where arteries and veins come together in tiny formations to swap oxygenated blood (in the arteries) for unoxygenated blood (in the veins). (As the veins get smaller they become capillaries, then caprioles.) The arteries are responsible for delivering blood with oxygen from the lungs to the rest of the body. Veins carry the "used blood" with no oxygen back to the heart where it passes into the lungs and picks up more oxygen and gets rid of the carbon dioxide that builds up as our bodies use the oxygen. The arterioles and caprioles come together to swap this blood. Well the above might be true but...... Arterioles are small arteries that deliver blood to the Capillaries. While Venules are small veins that are connected to the Capillaries.