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प्रश्न
Give reason:
Pulmonary veins carry oxygenated blood.
उत्तर
- Pulmonary veins carry oxygenated blood as these came from lungs (other organ of the body) to the heart. In lungs, there is oxygenation of blood.
- The primary function of the arteries is to bring blood away from the heart like the pulmonary artery bringing blood from the heart to the lungs.
- The primary function of the veins is to bring blood back to heart like the pulmonic vein from the lungs back to the heart.
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संबंधित प्रश्न
Fill in the blank with suitable word given below:
The two lower chambers of the heart are called ___________.
Name the following:
The valve of right auriculo-ventricular aperture.
Name the following:
In embryological stage right and left auricles are communicated by.
Choose the correct answer:
The E.C.G. is used to detect ____________
Draw the diagram external features of the heart.
Choose the Odd One Out:
The heart is surrounded by a double-layered membrane called ______.
The kidney is located in the thoracic cavity between the two lungs.
Give scientific reason.
Human heart is called as myogenic and autorhythmic.
The ______ have thin and less muscular ______ and have ______ to prevent back flow of ______.
