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Which of the following is not a part of the circulatory system?
Why do lungs have a large number of alveoli?
In the pulmonary circuit, the blood is circulated between:
Hemoglobin is important in transferring oxygen from the lungs to the tissues in order to sustain muscle functions. However, animals in the Arctic can still do their activities even without hemoglobin. What could be the reason for the hemoglobin independence among these animals?
Deoxygenated blood will be present in all of the following except:
Identify the correct order of flow of a blood clot that forms inside an arm vein and travels to the lung capillary bed, where it may block blood flow.
What will happen if a 12-meter-tall hypothetical organism has a three-chambered heart?
