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प्रश्न
State the Function: Bicuspid valve
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उत्तर
It prevents the reverse flow of blood from the left ventricle into the left auricle.
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संबंधित प्रश्न
Label the following diagram :
Given alongside is a highly diagrammatic sketch of the internal structure of the human heart:
(i) Name the parts numbered 1-11.
(ii) What is the main difference in the quality of blood contained in parts 6 and 7?
The diagram given below represents the human heart in one phase of its functional activities. Study the same and answer the questions that follow:
(i) Name the phase.
(ii) Label the parts 1, 2 and 3
(iii) Which part of the heart is contracting in this phase ? Give a reason to support your answer.
Draw the diagram external features of the heart.
State the Location: Sino-auricular node
Multiple Choice Questions
The beating of the heart of man is heart on the left side, because:
______ is the nodal tissue located in the lower-left corner of the right atrium.
The correct match of blood vessel, its connection and O2 content is ____________.
Give the meaning of pacemaker.
The doubled-layered membrane which covers and protects the heart is ______.
