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प्रश्न
Ventricles give rise to two large blood vessels called ______ and ______.
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उत्तर
Ventricles give rise to two large blood vessels called pulmonary artery and aorta.
संबंधित प्रश्न
Sketch and label the ventral view of the human heart.
What is hypertension? Why is it caused? What harm can it do?
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
Give scientific reason.
Human heart is called as myogenic and autorhythmic.
Match the items given in Column I (Valves) with those in Column II (Location) and select the correct option.
| Column I | Column II | ||
| i. | Tricuspid valve | a. | Between left atrium and left ventricle |
| ii. | Bicuspid valve | b. | Between right ventricle . and pulmonary artery. |
| iii. | Semilunar valve | c. | Between right atrium and right ventricle |
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.
Which of the following acts as a pace setter of heart?
The correct match of blood vessel, its connection and O2 content is ____________.
Note the relationship between the first two words and suggest a suitable word/words for the fourth place:
Lub : Atrioventricular valves :: Dup : ______
Write the exact location of the following:
Heart
