Pulmonary Arteries lead from the heart to the lungs. Systemic arteries go everywhere else. Consequently, the pulmonary arteries are usually slightly smaller and thinner. There is also less of them.
Veins- oxygen-poor blood that is returning to the heart
Arteries- oxygen-rich blood that is going to the cells
well here is one: Veins- oxygen-poor blood that is returning to the heart Arteries- oxygen-rich blood that is going to the cells
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.
Capillaries are bridges between the arterys and veins
Retinal veins are larger than retinal arteries. Retinal veins are between 2/3 to 3/4 times larger than the arteries of the retina. Retinal vein are also darker red then the arteries.
Arteries drain (pump blood) into veins. Veins drain into your lungs and heart to be re-oxygenated. (This is not true for veins and arteries to and from your lungs.)
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.
Arteries carry blood from the heart to other parts of the body. Veins are much smaller vessels that are used to bring the blood back to the heart.
well here is one: Veins- oxygen-poor blood that is returning to the heart Arteries- oxygen-rich blood that is going to the cells
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.
Thee difference between muscle in veins and arteries is that muscles of arteries are thicker compared to those of veins.
Viens carry blood away from the heart while veins carry blood towardj the heart. Arteries are generally thicker than veins because arteries must withstand the pressure of the blood coming away from the heart.
Arteries carry blood away from the heart, veins carry blood to the heart, and capillaries branch off of arteries and veins. Capillaries are essentially min-arteries and min-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
Structural similarities between artries and veins are1) The walls of arteries and veins both contain collagen which makes them strong and durable.2) They both contain elastic fibres which allow them to stretch and recoil.3) Their walls contain smooth muscles that enable them to constrict and dilate.4) They are both three - layered.
they both carry blood, differences: Veins- oxygen-poor blood that is returning to the heart Arteries- oxygen-rich blood that is going to the cells
Arteries carry blood away from the heart. Veins return blood to the heart.