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प्रश्न
Write the exact location of the following:
Heart
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उत्तर
The heart is right in the centre between the two lungs and above the diaphragm. The narrow end of the roughly triangular heart is pointed to the left side, and while working, the contraction of the heart is most powerful at this end, giving a feeling that the heart is on the left side.
संबंधित प्रश्न
Normal activities of the heart are regulated by ______________.
Explain the following:
Why is the SA node called the pace-maker of the heart?
The help of a well-labelled diagram describes the internal structure of the human heart.
When are the sounds ‘LUBB’ and ‘DUB’ produced during heartbeat ?
The blood does not flow back into the ______ when mitral valve closes.
Identify the INCORRECT statement regarding heart.
Where is Bicuspid valve located? What is its function?
Valves are present in ______.
If a person has a heart attack, what must be done immediately?
P. Loosen his/her clothing
Q. Make him/her lie down in an airy room
R. Rush him/her to the hospital
S. Engage him/her in a conversation
The doubled-layered membrane which covers and protects the heart is ______.
