how does the content of the blood change when it leaves the right atrium and enters the right ventricle

2 answers:

5 0

Blood first enters the heart's right atrium. A muscle contraction forces the blood through the tricuspid valve into the right ventricle. When the right ventricle contracts, blood is forced through the pulmonary semilunar valve into the pulmonary artery. Then it travels to the lungs

labwork [276]2 years ago

4 0

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how does the content of the blood change when it leaves the right atrium and enters the right ventricle​

how does the content of the blood change when it leaves the right atrium and enters the right ventricle