The valves in the heart allow the blood flow | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The heart contains valves that ensure unidirectional blood flow and prevent backflow.$I.$ Atrioventricular valves (Tricuspid and Bicuspid) allow b

Vedclass · Accepted Answer

$I$ and $II$

Vedclass · Answer

(A) The heart contains valves that ensure unidirectional blood flow and prevent backflow.$I.$ Atrioventricular valves (Tricuspid and Bicuspid) allow blood to flow from the atria to the ventricles.$II.$ Semilunar valves (Pulmonary and Aortic) allow blood to flow from the ventricles into the pulmonary artery and aorta,respectively.$III.$ There is no valve between the pulmonary artery and the aorta; blood does not flow between them directly.Therefore,statements $I$ and $II$ are correct,while statement $III$ is incorrect. The correct option is $A$.

The valves in the heart allow the blood flow in which direction?
$I.$ From atria to ventricles
$II.$ From ventricles to pulmonary artery
$III.$ From pulmonary artery to aorta
Choose the correct option.

Similar Questions

In humans,blood passes from the post caval to the diastolic right atrium of the heart due to:

Give the location of the heart.

Largest heart is found in

The apex beat of the heart is synchronous with:

Which structure connects the heart valves to the papillary muscles?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

The valves in the heart allow the blood flow in which direction?$I.$ From atria to ventricles$II.$ From ventricles to pulmonary artery$III.$ From pulmonary artery to aortaChoose the correct option.