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प्रश्न
The phase of contraction of heart is termed as ______.
पर्याय
diastole
systole
heart beat
heart sound
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उत्तर
The phase of contraction of heart is termed as systole.
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संबंधित प्रश्न
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?
Complete the following sentence with appropriate word:
In man (human), the heart has _____ chambers.
Give scientific reason.
Left ventricle is thick than all other chambers of heart.
Which of the following has thickest wall?
What is the function of pericardial fluid?
‘Heart of heart’ is called ______
Calculate the heart rate of a person if the cardiac output is SL, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50mL.
The heart is surrounded by a double-layered membrane called ______.
Draw a neat diagram of the conducting system of human heart and label AV node, Bundle of His and Purkinje fibres.
Explain the term Chordae tendinae.
