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प्रश्न
The valve which prevents back flow of blood in the veins and lymph vessels ______.
पर्याय
mitral valve
tricuspid valve
semilunar valve
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उत्तर
The valve which prevents the back flow of blood in the veins and lymph vessels is semilunar valve.
संबंधित प्रश्न
Describe the function of the heart.
Name the following:
The blood vessel which supplies blood to the liver.
Given below is a certain structure, write its chief functional activity.
Blood platelets - ______
Explain the following:
Why is the closed circulatory system more efficient than the open system?
Put a tick mark (✓) against the correct alternative in the following statement.
The blood tastes saltish due to the dissolved.
Fill in the blanks with suitable words given below:
The ______ artery takes the blood from the ventricles to the lungs.
Fill in the blanks with suitable words given below:
The blood loaded with carbon dioxide from the body comes into the ______ of the heart.
Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs.
______ refers to a marked decrease in the number of platelets.
Name the following:
Contraction phase of heart.
