Multiple Choice
The arteries and veins that leave and enter the heart are called the great vessels because
A) they are associated with the heart directly.
B) they carry the most highly oxygenated blood.
C) they are longer than any other blood vessels in the body.
D) they have relatively large diameters.
E) Both types have the highest blood pressure in the body.
Correct Answer:

Verified
Correct Answer:
Verified
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