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प्रश्न
Given alongside is a diagram of human heart showing its internal structures. Label the parts marked 1 to 6, and answer the following questions.
- Which type of blood is carried by the blood vessel marked 2?
- Name the main artery which takes the blood from heart to different parts of the body?
- Which chamber of the heart receives deoxygenated blood from the body?
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उत्तर
- Left pulmonary artery
- Superior vena cava
- Left pulmonary vein
- Pericardium
- Left Ventricle
- Right Ventricle
- The superior vena cava carries deoxygenated blood from the upper part of the body (head, neck, and arms) back to the right atrium of the heart.
- The main artery that takes oxygenated blood from the heart to different parts of the body is the aorta
- The right atrium of the heart receives deoxygenated blood from the body.
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संबंधित प्रश्न
Aqueous humour, Vitreous humour, lris, Central canal
the Biological/technical term for The vein which drains the blood from the intestine to the liver.
Name the following:
The blood vessel which supplies blood to the liver.
How do you account for the following difference?
The walls of the right ventricle are thicker than those of the right auricle.
Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.
(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].
Fill in the blank:
______ carry pure blood.
Describe the functions of the: Heart
How many litres of blood does an adult human body have?
Analogy
Lungs: Respiratory system:: _______: Circulatory system.
Assertion (A): RBCs help in the transport of respiratory gases.
Reason (R): The cytoplasm of RBCs contains the respiratory pigment Haemoglobin.
