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प्रश्न
Describe the flow of blood through the heart of human beings.
उत्तर
Flow of blood through heart -
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Deoxygenated blood from different organs comes to the right atrium through the vena cava.
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From the right atrium, blood goes to the right ventricle. The tricuspid valve between the right atrium and right ventricle prevents the backflow of blood.
- From the right ventricle, blood goes to the lungs through the pulmonary artery. Inside the lungs, carbon dioxide is removed from the blood and oxygen enters the blood.
- From the lungs, blood goes to the left atrium through the pulmonary vein.
- From the left atrium, blood goes to the left ventricle.
- From the left ventricle, blood is pumped into the aorta so that it can be supplied to different organs.
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संबंधित प्रश्न
Name the following:
The valve of right auriculo-ventricular aperture.
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
Name the parts numbered 1 to 6.
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
What type of blood flows through the parts marked '1' and '2'?
Complete the following sentence with appropriate word:
In man (human), the heart has _____ chambers.
Give scientific reason.
Left ventricle is thick than all other chambers of heart.
Which of the following has thickest wall?
Identify the CORRECT statement with respect to serous pericardium.
The given diagram represents the conducting system of human heart. Identify 1, 2, 3, 4.
The inner surface of the ventricle is thrown into series of irregular muscular ridges called ______
Give the location of Pericardial fluid.
