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प्रश्न
Multiple choice questions. Tick ( ✓ ) the correct choice:
Human heart has
पर्याय
one auricle and one ventricle.
two auricles and one ventricle.
two auricles and two ventricles.
one auricle and two ventricles.
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उत्तर
two auricles and two ventricles.
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संबंधित प्रश्न
Name the following:
The blood vessel which supplies blood to the liver.
Which side of the heart (left or right) contains oxygenated blood?
Note the relationship between the first two words and suggest the suitable word/ word for the
fourth place:
Lubb: Atrioventricualr valves :: dup: …………………
Match the items in Column ‘A’ with those in column ‘B’ Rewrite the correct matching pairs.
| Column A | Column B | ||
| (a) | SA Node | (i) | Plasma |
| (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 |
Fill in the blank:
The blood vessels which carry blood from the heart to different parts of the body are called ______.
Name the main parts of the circulatory system.
The artificial method of filtering the blood or removing the wastes from the blood.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Leucocytes show amoeboid movement.
Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs.
The valve which prevents back flow of blood in the veins and lymph vessels is ______.
