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प्रश्न
Given alongside is a highly diagrammatic sketch of the internal structure of the human heart:
(i) Name the parts numbered 1-11.
(ii) What is the main difference in the quality of blood contained in parts 6 and 7?
उत्तर
(i)
1. Anterior or superior vena cava
2. Pulmonary vein.
3. Mitral or bicuspid valve.
4. Dorsal aorta.
5. Semilurlar aortic valve.
6. Left ventricle.
7. Right ventricle
8. Pulmonary semilunar valve.
9. Pulmonary artery.
10. Tricuspid valve.
11. Right atrium.
(ii) Part 6 contains oxygenated blood whereas part 7 contains deoxygenated blood.
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संबंधित प्रश्न
Name of the valve between the left atrium and left ventricle and give its significance.
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.
Differentiate between:
Diastole and Systole.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The heart of a normal human adult beats more than one lakh times per day.
State the Function: Pericardium
Blood is pumped by
____________ branches from bundle of His and forms a network in ventricular walls.
______ is the opening of the upper chamber of the heart into the lower chamber.
The walls of the heart is made up of ______.
Enlist the names and locations of valves of human heart giving function of each.
