Which one of these structures helps the blood to flow only towards the heart?
a. Capillaries
b. Valves
c. Arteries
d. Veins
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structures helps the blood to flow only towards the heart
is
b.valves
reason.....
OTHER ARE HUMAN BLOOD RELATED STRUCTURE....
IT WILL DEFINITELY HELP YOU....
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Answer:
b is Answer
Which one of these structures helps the blood to flow only towards the heart?
a. Capillaries
b. Valves✓✓
c. Arteries
d. Veins
The atria are separated from the ventricles by the atrioventricular valves:
The tricuspid valve separates the right atrium from the right ventricle.
The mitral valve separates the left atrium from the left ventricle.
Two valves also separate the ventricles from the large blood vessels that carry blood leaving the heart
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