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प्रश्न
Explain the Term
Pace maker
उत्तर
The tissue present on the wall of the right auricle where initiation of the heartbeat starts is known as a pace maker.
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संबंधित प्रश्न
Fill in the blank with suitable word given below:
The oxygen-rich blood from the lungs comes into the __________ of the heart.
Describe the function of Heart.
Write a short note on human heart.
Choose the correct answer:
Which of the following engulfs pathogen rapidly?
Multiple Choice Questions
The beating of the heart of man is heart on the left side, because:
______ externally separates ventricles from each other.
______ is the opening of the upper chamber of the heart into the lower chamber.
Observe the diagram, Identify the parts labelled as P, Q, R, S. Choose the correct option for the conduction of cardiac impulse.
Analogy:
Heart: Pericardium membrane.
Lungs: ______.
The ______ have thin and less muscular ______ and have ______ to prevent back flow of ______.
