How do the relative sizes of the external and internal jugular veins differ in the human and the pig?

1 answer:

5 0

The jugular veins are the veins responsible for bringing deoxygenated blood from the head to the heart. There are two sets of jugular veins, the internal and external ones. In pigs, the internal and external jugular veins are similar in size, while in humans the internal jugular vein is bigger in diameter than the external.

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