Test: AP Biology

1.

After deoxygenated blood enters the heart at the right atrium, what path does it take?

It exits the heart through the pulmonary veins, then returns through the pulmonary arteries

It follows the systemic circuit

It follows the pulmonary circuit

It travels through the right side of the heart, flows to the left side of the heart, and then enters the lungs before returning to the body

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