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प्रश्न
Draw the diagram external features of the heart.
उत्तर
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संबंधित प्रश्न
Which of the following is mesodermal is the origin?
Multiple choice question. Tick (✓) the correct choice:
Human heart has
- one auricle and one ventricle.
- two auricles and one ventricle.
- two auricles and two ventricles.
- one auricle and two ventricles.
Label the following diagram :
Name the Following
Layer, which surrounds the heart.
Give scientific reason.
Left ventricle is thick than all other chambers of heart.
Name two-layered protective covering of the human heart.
For which of the following reason the left ventricle of human heart has its wall thicker than the right ventricle?
Which of the following acts as a pace setter of heart?
Observe the diagram, Identify the parts labelled as P, Q, R, S. Choose the correct option for the conduction of cardiac impulse.
The heart forms an effective barrier against infection by microbes and pathogens.
