Question

(1) In the above figure label A, B, E and F.
(2)
Which organ separates the above shown parts of the heart and further prevents the
flow of blood back to its original path.
(3)Through which part of the heart will the blood be pumped chronically towards lungs.
(iv) After purification of blood from lungs the blood flows back to heart. Arrange the organs
chronically.
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Answer 1

Answer:

1) septum. is separate

2) The right ventricle

Explanation:

1. The left and right sides of the heart are separated by the septum. Valves prevent the backflow of blood and separate the atria from the ventricle and the ventricle from the pulmonary artery or

2. The right ventricle pumps the blood to the lungs where it becomes oxygenated. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium.

Answer 2

1) A- Right ventricle

B - Left ventricle

E- Right atrium

F - Left atrium

2) Septum

3) pulmonic valve

4) Left and Right pulmonary veins