Blood Flow Review Activity The heart has _______ chambers. The top chambers are called _______________ and the bottom chambers are called _________________. Deoxygenated blood arrives to the heart via the _____________ and ______________. It enters the ________________ and passes through the ______________ valve to get to the ________________. From there, it travels through the ____________ valve, then through the pulmonary _____________ to pick up _____________ from the lungs. This concludes the flow through the ________ side of the heart. Then it returns to the heart via the pulmonary __________. Next, it arrives in the ________________ and travels through the ________________ valve to the __________________. Then it is pumped through the _____________ valve and through the _____________ so that oxygen-rich blood can be delivered throughout the rest of the body. ACR 9.18.2023