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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
The blood leaving the tissues becomes richer in ______.
Fill in the blank with suitable word given below:
The two lower chambers of the heart are called ___________.
Draw a sectional view of the human heart and label on it Aorta, Pulmonary arteries, Vena cava, Left ventricle.
Refer to fig. 7.3 and answer the following questions:
(i) Impure blood is received by
(ii) Which chamber has thickest wall
(iii) Function of bicuspid value
(iv) Function of tricuspid value
Choose the correct answer:
Bundle of 'His' is found in ___________
Mention the artery which supplies blood to the heart muscle.
How are arteries and veins structurally different from one another?
Complete the analogy.
The contraction of heart muscles: Systole:: Relaxation of heart muscles: ______.
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.
Define the following term:
Heart
