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प्रश्न
Explain the Term
Hepatic Portal System
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उत्तर
Systems of veins carrying blood capillaries of the intestine to the liver in mammals is called the hepatic portal system. The blood from the intestine carries digested carbohydrates and proteins, i.e., glucose and amino acids to the liver which converts them into glycogen and urea respectively.
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संबंधित प्रश्न
fill in the blanks with suitable functions: Eustachian Tube and ______
When are the sounds "LUBB" and "DUP" produced respectively during heart beat?
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Artery and vein (direction of blood flow)
Match the items in Column ‘A’ with those in column ‘B’ Rewrite the correct matching pairs.
| Column A | Column B | ||
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| (b) | Defective haemoglobin in RBC | (ii) | Serum |
| (c) | Muscle fibres located in heart | (iii) | Pacemaker |
| (d) | The liquid squeezed out of blood during clotting | (iv) | Sickle cell anaemia |
| (e) | Never tires, keep on contracting and relaxing | (v) | Purkinje fibres |
| (f) | Cardiac cycle | (vi) | Cardiac muscle |
| (g) | Liquid part of the blood without corpuscles | (vii) | 0·85 sec |
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Fill in the blanks with suitable words given below:
The two lower chambers of the heart are called ______.
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Complete the following sentence with appropriate word:
The chamber of heart which pumps blood into aorta is __________.
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| Group A | Group B |
| (1) Lungs | (a) Circulation |
| (2) Stomach | (b) Respiration |
| (3) Heart | (c) Co-ordination |
| (4) Brain | (d) Digestion |
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