What prevents backflow of blood inside the he | vedclass

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(B) The heart contains specialized structures called valves (such as the tricuspid,bicuspid,and semilunar valves). These valves act as one-way doors t

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Valves in heart

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(B) The heart contains specialized structures called valves (such as the tricuspid,bicuspid,and semilunar valves). These valves act as one-way doors that open to allow blood to flow in the correct direction and close tightly to prevent the backflow of blood when the heart chambers (atria and ventricles) contract. Therefore,valves are the primary structures responsible for ensuring unidirectional blood flow.

Name of the gland	Name of hormone	Function
$(i)$ Thyroid	...................	Regulates metabolism of fat,protein and carbohydrates
$(ii)$ ...................	Insulin	Regulates blood sugar level
$(iii)$ Pituitary	...................	...................

What prevents backflow of blood inside the heart during contraction?

Similar Questions

$(a)$ Name the extensively coiled structure of the alimentary canal.
$(b)$ Compare the length of the small intestine in herbivores and carnivores.

Name the reserved food of plant cell.

Complete the following table:
Name of the gland Name of hormone Function
$(i)$ Thyroid ................... Regulates metabolism of fat,protein and carbohydrates
$(ii)$ ................... Insulin Regulates blood sugar level
$(iii)$ Pituitary ................... ...................

In which part of the digestive system is water absorbed?

Select the correct statement.

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