(Blank)are structures that allow for one-way blood flow through the heart.A.atria B.Ventricles C.Valves D.Capillaries
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Answered by
20
Answer: option c
valves allows the unidirectional blood flow in heart
Explanation:if it helps mark as brainliest
Answered by
2
Answer:
C. Valves are structures that allow for one-way blood flow through the heart.
Explanation:
- Valves are the structures that prevent the backflow of the blood, allows unidirectional blood flow in the heart.
- The four main heart valves include- the tricuspid, bicuspid, pulmonary, and aortic valves.
- One of the upper chambers of the heart, the atria, receives blood from the circulatory system.
- Ventricles are the lower chambers of the heart- right and left ventricles.
- Capillaries are the blood vessels connecting arteries and veins.
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