They're both formed of "smooth muscles", which have the following aspects: * They can contract or expand hard and slow * They can contract or expand soft and fast * They do not fatigue in the way striated muscles do (every heard anyone say, "My veins sure are tired?" They comprise the circulatory system.
Arteries are blood vessels that are part of the system carrying blood under pressure from the heart to the rest of the body.
Thee difference between muscle in veins and arteries is that muscles of arteries are thicker compared to those of veins.
Veins do not pulsate Arteries pulsate Veins can easily collapse Arteries do not collapse (except in shock) Veins contain valves Blood pressure is low in the veins and higher in the arteries
Arteries carry blood away from the heart. Veins return blood to the heart.
Capillaries are bridges between the arterys and veins
the little tubes that carries blood between the arteries and veins are call capallaries is capillary
Veins, capillaries and arteries is that they are all stops for blood.
Tunica adventitia is poorly developed in arteries then in veins
Structurally, veins and arteries are very similar. The main differences is that veins move blood towards the heart, whereas arteries move blood away from the heart.
Capillaries.
Arteries, capillaries, and veins. Arteries take blood away from the heart. Veins return blood to the heart. Capillaries are between the arteries and veins and supply the cells with oxygen and nutrients.
The capillaries are the smallest blood vessels and are usually found between arteries and veins.
Arteries carry blood from the heart and veins carry blood to the heart.