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प्रश्न
Draw diagram of conducting system of human heart. Label SA node and bundle of His.
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उत्तर
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संबंधित प्रश्न
Name any four heart conditions that occur commonly.
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.
Draw a sectional view of the human heart and label on it Aorta, Pulmonary arteries, Vena cava, Left ventricle.
______ is known as pacemaker of heart.
Name two-layered protective covering of the human heart.
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 walls of the heart is made up of cardiac muscle.
Valves are present in ______.
In the given figure of the heart which of the marked structures (1, 2, 3, 4, 5) carries oxygenated blood.
Which one of the following is a correct statement regarding human heart?
