Question

difference between veins and arteries please it's urgent
$x$

Answer 1

arteries carries blood from the heart to all the parts of the body.
vein carries blood from the body organs back to the heart

Answer 2

VIENS:-

{1} they carry blood towards the heart from the organs.

{2} they are comparitively slim.

{3} bolld flows at high pressure.

{4} have valves in them.

{5} carry de-oxygenated blood

{6} execption:-pulmonary vien

ARTERIES:-

{1}carry blood away from heart to organs.

{2} comparitively thick

{3} low pressure

{4} valves are absent

{5} carry oxygenated blood  

{6} exception:- pulmonary artery