Question

what are differences of the various functions of veins and artificial?

what are differences of the various functions of veins and artificial?

Homework Answers

Answer #1

Arteries: They Have thick Tunica media and all three layers are well differentiated.
- Lumen is smaller compared to the wall thickness.
- They mostly carry oxygenated to periphery.
- Due to thick Tunica media, they regulate the blood pressure

Veins :- They Have thin Tunica media and all three layers are not well differentiated.
- Lumen is larger compared to the wall thickness.
- They mostly carry deoxygenated towards the heart.
- Due to larger lumen, they carry most of the blood at a given instant. Hence they are called capacitance vessels.

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