Biology, 10.04.2020 17:52, babygirl62716

The left ventricle has the thickest walls because it: a. pumps blood into the aorta and systemic circulation. b. uses less oxygen than other chambers of the heart. c. pumps blood to the lungs to be reoxygenated. d. receives blood directly from the systemic circulation.

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The left ventricle has the thickest walls because it: a. pumps blood into the aorta and systemic cir...