The pulmonary circuit of blood flow pumps blood to the ____

a. heart
b. brain
c. liver
d. lungs
e. all body cells


ANSWER: d

Biology & Microbiology

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Hypertension damages the lining of the arterioles of the kidneys, which results in the release of molecules that further raise blood pressure. This is an example of a(n)

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Cytotoxic T cells may release complement to destroy an infected body cell.

a. true b. false

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