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प्रश्न
Choose the correct answer:
In mammals the opening of post caval in the right auricle is guarded by _________
पर्याय
Eustachian valve
auricles
ventricle
heart
उत्तर
In mammals the opening of post caval in the right auricle is guarded by Eustachian valve
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संबंधित प्रश्न
Fill in the blank.
In human body, heart is located on the _____ side of the chest cavity.
Name the main parts of the circulatory system.
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
How many valves are closed in this phase?
Name two-layered protective covering of the human heart.
A coronary sulcus is found ______
______ externally separates ventricles from each other.
______ guards the opening of inferior vena cava.
The inner surface of the ventricle is thrown into series of irregular muscular ridges called ______
Heart sound 'dub' is caused due to closing of ______.
Define the following term:
Heart