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प्रश्न
Draw the neat Labelled diagram of the internal structure of the human heart.
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उत्तर
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संबंधित प्रश्न
What is hypertension? Why is it caused? What harm can it do?
What prevents the backflow of blood inside the heart during contraction?
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.
Choose the correct answer:
The mammalian heart is ___________
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The heart of a normal human adult beats more than one lakh times per day.
Why are the walls of the left ventricle thicker than the other chambers of the heart?
Identify the CORRECT statement with respect to serous pericardium.
The correct match of blood vessel, its connection and O2 content is ____________.
In human foetus, the heart begins to beat at developmental age of
Give reason:
Pulmonary veins carry oxygenated blood.
