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Arteries and veins can be different sizes, because large arteries branch into smaller arteries, which branch into capillaries. These capillaries branch into small veins, which branch into large veins. So yes, they can be (and usually are) the same size if (I am surmising this) they are the same distance from the capillaries.
What else can I help you with?
Tiny blood vessels joining artery with vein?
the smallest blood vessel is the capillary, then the vein, and the artery. (vein and artery depends though because when they diffuse they get smaller and close to the same size) but the smallest will always be the capillary.
Is the aorta an artery or a vein?
it is a VEIN <3
What is the opposite of vein?
Artery.
What does the artery vein vein do?
there is no such animal as an artery vein.... you have artery and you have veins... no vessel is both, unless used in a CABG.
How are the jobs of a vein and an artery the same?
they are the same by they both transfer blood in the body
How are the job of a vein and an artery the same?
they are the same by they both transfer blood in the body
Is the jugular a vein or artery?
It's a vein. The artery going to your head is the carotid artery.
What veins and arteries travel through the renal sinus?
segmental artery, renal artery, renal vein, arcule vein, interlobular vein, interlobular artery
What are the histological differences between artery and vein?
The tunica media of arteries is larger than that of veins of same size.The tunica adventitia is larger in veins than arteries of same size.
Is Artery more thicker than vein?
the wall of an artery is usuallythicker that the wall of a vein.
What is wider artery a vein or capillary?
artery
Which bleeds more artery or vein?
Yes, because there is more pressure in the artery than in the vein so the artery has to be big enough to hold the pressure that's inside it.
