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Jenny Rose Hernando posted an update in the group
Histology Art – E (2022) 3 years, 11 months ago Blood is transported to and from the heart to all of the body’s tissues via the circulatory system. Its major job is to transfer oxygen and carbon dioxide, as well as nutrients and metabolic waste. Temperature regulation, hormone distribution, and immunological function are all influenced by it.
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Veins, on the other hand, have thinner walls and less defined layers than arteries. The third layer, the tunica adventitia, is the thickest of the three.
A huge vein is the Vena Cava. It has a thinner wall than the aorta and fewer identifiable layers.
Blood is transported from the heart to the systemic and pulmonary circulations via arteries. The tunica medium is the thickest layer, and it has a lot of elastic tissue in it.