Exam (elaborations)
The Heart
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Multiple-Choice Questions 1) Artery is to ________ as vein is to ________. A) efferent; afferent B) afferent; efferent C) toward; away D) afferent; away E) efferent; away Answer: A 2) The heart beats approximately ________ times each day. A) 1,000 B) 10,000 C) 100,...
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