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प्रश्न
Given below is a highly schematic diagram of the human blood circulatory system.
Which numbers represent the following respectively?
Aorta
Hepatic portal vein
Pulmonary artery
Superior vena cava
Renal vein
Stomach
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उत्तर
| Aorta | 5 |
| Hepatic portal vein | 7 |
| Pulmonary artery | 1 |
| Superior vena cava | 9 |
| Renal vein | 8 |
| Stomach | 10 |
संबंधित प्रश्न
Describe the function of the heart.
The diagram below represents the simplified pathway of the circulation of blood. Study the same and answer the questions which follow:
(i) Name the blood vessels labelled 1 and 2.
(ii) State the function of blood vessels labelled 5 and 8.
(iii) What is the importance of the blood vessel labelled 6?
(iv) Which blood vessel will contain a high amount of glucose and amino acids after a meal?
(v) Draw a diagram of the different blood cells as seen in a smear of human blood.
Given below is a diagram of a human blood smear.
Study the diagram and answer the questions that follow:
a) Name the components numbered ‘1’ to ‘4’
b) Mention two structural differences between the parts ‘1’ and ‘2’.
c) Name the soluble protein found in part ‘4’ which forms insoluble threads during clotting of blood.
d) What is the average lifespan of the component numbered ‘1’ ?
e) Component numbered ‘1’ do not have certain organelles but are very efficient in their function. Explain
What is Diapedesis?
Note the relationship between the first two words and suggest the suitable word/ word for the
fourth place:
Lubb: Atrioventricualr valves :: dup: …………………
What is the function of spleen?
How do you account for the following difference?
The left ventricle has thicker walls than the right ventricle.
The oxygen-rich blood from the lungs comes into the ______ of the heart.
Explain the main parts of the circulatory system.
Name these:
Three circulating fluids in human body.
