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प्रश्न
Mention the phase of heart beat in which both the atrio-ventricular valves are closed.
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उत्तर
Ventricular systole.
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संबंधित प्रश्न
Give appropriate biological or technical terms for the following
The relaxation phase of the heart.
The cells in our blood which destroy disease-causing germs are ______.
What is Diapedesis?
Name the following:
Any one vein which starts from an organ and ends in another organ besides the heart
When are the sounds "LUBB" and "DUP" produced respectively during heart beat?
what is Venule?
Fill in the blanks with suitable words given below:
The oxygen-rich blood is pumped into different parts of the body through ______.
Define the Veins.
State the Location:
Tonsils
Assertion (A): RBCs help in the transport of respiratory gases.
Reason (R): The cytoplasm of RBCs contains the respiratory pigment Haemoglobin.
