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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:
What type of blood flows through the parts marked '1' and '2'?
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उत्तर
Part 1 (Pulmonary artery) → Deoxygenated blood
Part 2 (Aorta) → Oxygenated Blood
संबंधित प्रश्न
The blood leaving the tissues becomes richer in:
Match the terms given in column I with terms in Column II:
| Column I | Column Il |
| (i) Left-auricle | (a) Clotting |
| (ii) Right auricle | (b) Thebasius valve |
| (iii) Left ventricle | (c) Pulmonary vein |
| (iv) Right-ventricle | (d) Aorta |
| (v) Fibrin | (e) Pulmonary arch |
Name an instrument which is used to hear heart sounds.
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 |
______ is the opening of the upper chamber of the heart into the lower chamber.
Identify the CORRECT route through which impulse travels in the heart.
The inner surface of the ventricle is thrown into series of irregular muscular ridges called ______
Heart is made up of ______.
What is the advantage of having a four-chambered heart?
Distinguish between the following pair on the basis of words indicated in the bracket ( ):
Mitra! valve and Tricuspid valve (Location)
