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प्रश्न
Draw a neat and labelled diagram.
Internal structure of the heart.
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उत्तर
Internal structure of the heart.

संबंधित प्रश्न
Give appropriate biological or technical terms for the following
The relaxation phase of the heart.
Why is it necessary to know the blood groups before giving transfusion?
Differentiate between members of the following pairs with reference to the aspect asked within bracket:
artery and vein (type of blood primarily flowing through)
Explain the structure and function of human blood.
Cardiac muscles are ______.
Name the main artery which carries blood to different parts of the body.
The endocrine glands produce chemical substances called ____
Blood is produced in the bone marrow.
Which of the following cells are produced from reticulocytes?
Which of the following is TRUE regarding closed circulatory system?
