Blood flows to the brain through the _____ arteries and away from the brain through the _____ vein
a) internal carotid and vertebral; internal jugular
b) external carotid and vertebral; external jugular
c) internal jugular and vertebral; internal carotid
d) internal carotid and axillary; internal jugular
e) external jugular and axillary; external jugular
Answer: a) internal carotid and vertebral; internal jugular
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