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barry barry
wrote...
Posts: 11630
10 years ago
What is the significance of the presence of two sets of veins, one superficial and the other deep, in the neck and extremities?
A) These vessels have a completely different distribution and so must be located far from one another.
B) There is no known significance for this phenomenon.
C) This distribution is important for regulation of body temperature.
D) This placement is important in the regulation of the distribution of hormones in the circulation.
E) All of the answers are correct.
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padrepadre
wrote...
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Posts: 21610
10 years ago
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barry Author
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10 years ago
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