Exam (elaborations)
BIO 169 Exam 2: The Cardiovascular System Exam Questions and Answers 2024
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The heart is about the size of a ____. - fist The heart is enclosed in a double-walled sac called the _____. - pericardium The heart wall is composed of _____ layers. - 3 The _____ forms the bulk of the heart, and is the actual contractile layer (layer that contracts). - myocardium The ...
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